Explanation:
The nervous system has electrical impulses which are the messengers in the nervous system.
The endocrine system has hormones which are the chemical messengers in the endocrine system that target cells through the bloodstream
where does the marbled grouper go to mate and why is it so difficult?
The marbled grouper migrates to offshore areas to mate, and it can be difficult due to the long distances and navigational challenges involved.
The marbled grouper (Dermatolepis inermis) is a fish species that undergoes migrations to specific offshore areas for mating. During the mating season, these groupers travel long distances from their usual habitats, often moving to deeper waters or offshore locations.
The mating migration of marbled groupers can be challenging due to several factors. Firstly, the long distances involved in their migration can pose physical challenges and require significant energy expenditure. Navigational difficulties may also arise as they need to navigate through unfamiliar territories or encounter natural barriers such as strong currents or oceanographic features.
Furthermore, locating suitable mating grounds can be challenging as the specific areas where marbled groupers prefer to mate may be limited in availability or subject to environmental changes. Factors such as temperature, water quality, and prey availability can influence the suitability of potential mating sites.
Overall, the mating migration of marbled groupers can be a demanding process due to the physical and navigational obstacles they encounter along the way, as well as the need to find appropriate mating grounds for successful reproduction.
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Look at the diagram. What evidence can you find to show that the Pacific Plate is moving, but the hot spot is not?
(A) The diagram shows active volcanoes on the other islands.
(B) Hawaii is the only island that is on the hot spot.
(C) The diagram shows that the rocks on the other islands are younger.
(D) The ocean water keeps the other islands cooler.
The hot area is not moving, but the diagram depicts active volcanoes upon that neighboring islands that might be used to demonstrate that its Pacific Plate is moving.
Describe a volcano.An breach in the crust of the Earth throughout which lava, debris, and gases erupt is known as a volcano. The crescent landform that was created over time by numerous eruptions is also included in the word.
Why do volcanoes form?Water from subducting plate can be forced up, off, and down into mantle wedge during subduction. As a result, the mantle's melting point decreases and it melts, forming magma. A volcano will be created when this magma rises and leaks into the crust.
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Papez attributed emotion to activity in what became known as the
A) autonomic nervous system.
B) limbic system.
C) hypothalamus.
D) hippocampus.
E) basal ganglion
Papez attributed emotion to activity in what became known as the limbic system. Option(B).
Papez, a neuroanatomist, proposed the Papez circuit, which suggested that emotional experiences are associated with activity in a network of brain structures known as the limbic system.
The limbic system includes various interconnected regions, such as the hippocampus, hypothalamus, and basal ganglia, among others. Papez's hypothesis emphasized the role of this circuit in the generation and processing of emotions.
While other brain regions, such as the autonomic nervous system, are also involved in emotional responses, Papez specifically attributed emotions to the activity within the limbic system.
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hint:think about the direction of movement caused by stress
(just please complete the table above and answer it with respect)
Answer:
Compression is a reverse fault, tension is normal fault and shear is strike slip fault.
Explanation:
Compression is a reverse fault, tension is normal fault and shear is strike slip fault. Reverse fault is opposite of normal fault which occurs due to the stress of compression on an object in which both object come close together. Due to tension stress, rocks pulling apart from each other, produces a normal fault. Shear is strike slip fault because in strike-slip fault, the two blocks slide over one another
help if i fail i will not pass
Answer:
3
Explanation:
I hope this is correct and have a great day
Answer:
3 and 4
Explanation:
Passage of solid waste comes after digestion. Absorbtion of nutrients happens in the small intestine after breaking down food using HCI in the stomach. Hope this helps!
a double membrane droplet containing proteins along the center and an aqueous core
The double membrane droplet with proteins along the center and an aqueous core is known as a liposome.
Liposomes are spherical vesicles formed by the self-assembly of lipid molecules in an aqueous environment. They consist of an inner aqueous core surrounded by a lipid bilayer, which is composed of phospholipids.
In the described structure, proteins are located along the center of the liposome. This arrangement can be achieved by incorporating proteins into the liposome's aqueous core or by attaching them to the inner surface of the lipid bilayer. The presence of proteins within the liposome adds functionality and versatility to the structure, allowing it to perform various biological functions.
Liposomes have been extensively studied and utilized in various fields, including drug delivery, cell biology research, and biotechnology. They can be engineered to encapsulate drugs, allowing for targeted delivery to specific tissues or cells. Additionally, liposomes can serve as model systems to study membrane proteins and their interactions. The ability to modify the lipid composition and incorporate different proteins makes liposomes a valuable tool for studying cellular processes and developing innovative therapeutic strategies.
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The IA allele encodes for the production of ____________ antigen, the IB allele encodes for ____________ antigen production and the i allele encodes for ____________ antigen production.
The IA allele encodes the A blood group antigen, IB allele encodes B, whereas, i encodes O blood group antigen.
What is antigen?Any substance that causes the body to make an immune response against foreign substance. Antigens include toxins, chemicals, bacteria, viruses etc that come from outside the body.
So we can conclude that the IA allele encodes the A blood group antigen, IB allele encodes B, whereas, i encodes O blood group antigen.
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according to the place theory of pitch perception, how do sound waves affect the basilar membrane?
According to the place theory of pitch perception, different pitches are perceived because sound waves of different frequencies cause different areas of the basilar membrane to vibrate more vigorously. The basilar membrane is a long, thin strip of tissue that runs through the cochlea, the organ in the inner ear responsible for hearing.
As sound waves enter the cochlea, they create waves in the fluid within the cochlea. These waves cause the basilar membrane to vibrate, and different parts of the membrane vibrate at different frequencies. The base of the membrane, near the oval window, vibrates in response to high-frequency sounds, while the apex of the membrane, at the far end of the cochlea, vibrates in response to low-frequency sounds. This variation in vibration patterns creates a tonotopic map, which the brain uses to distinguish between different pitches.
In summary, the place theory suggests that the location on the basilar membrane where the waves are most intense determines the perceived pitch of a sound.
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If the following were part of a DNA chain, what mRNA bases would pair with it to transcribe the DNA code onto mRNA?
G-G-A-T-C-G-C-C-T-T-A-G-A-A-T-C
Answer:
C C U A G C G G A A U C U U A G
Explanation:
The study of genes is called genetics.
The correct answer is C C U A G C G G A A U C U U A G.
What is transcription?The copying of genetic information from DNA to RNA is called transcription.
According to the question, in RNA, adenine binds with the Uracil instead of thymine.
Therefore, the complementary base pair is C C U A G C G G A A U C U U A G.
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How many concepts or ideas makeup the modern cell theory?
A)3.
B)4.
C)2.
50p for u SOLVE PLEASE
Answer:
A. 25% for BB 25% for bb
Explanation:
Hope it helps:)
which feature is not found in the chordate lineage? group of answer choices bilateral symmetry pharyngeal slits at some stage during development a dorsal hollow nerve cord a notochord at some stage during development an external skeleton
The feature that is not found in chordate lineage is external skeleton. The correct option is D.
What is chordates?A chordate is a organism of the Chordata phylum. All chordates bear five synapomorphies, or main characteristics, that varies them from all other taxa at certain point in their larval or adulthood stages.
The chordate lineage encompasses features such as bilateral symmetry, the occurrence of a dorsal hollow nerve cord, pharyngeal slits at some stage of development, along with a notochord at certain stage of their development.
An external skeleton, on the other hand, is not one of these classification features. Chordates typically involve an internal skeleton.
Thus, the correct option is D.
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What are the three ways punnett square data can be represented?
Answer:punnett square
a peddigree chart and graphs
Explanation:
A researcher is designing an experiment to see if a new drug will lower the blood pressure of rats. He uses a double blind design and in addition to giving some of the rats the new drug, some others are given vasopressin, a hormone that is known to lower blood pressure. Why include vasopressin
A researcher is designing an experiment to see if a new drug will lower the blood pressure of rats. He uses a double blind design and in addition to giving some of the rats the new drug, some others are given vasopressin, a hormone that is known to lower blood pressure.
The inclusion of vasopressin in the experiment by the researcher is to act as a positive control in the experiment and to validate the reliability of the experiment.A positive control is a treatment that has a known effect on the dependent variable. This treatment helps to test whether the experimental design is appropriate and whether the expected changes in the dependent variable are appropriately detected by the methods used. In the current experiment, vasopressin has been used as a positive control as it is known to lower blood pressure in rats. So, by giving vasopressin to some of the rats, the researcher will observe the changes in blood pressure that result from the treatment, and this will help him/her to evaluate the effectiveness of the new drug. In conclusion, the use of a positive control like vasopressin in this experiment will help to ensure that the results obtained are valid, reliable, and can be attributed to the new drug and not any other confounding factors.
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what do bobtail squids and bacteria have in common? And How can this knowledge be applied to the medical field?
This could lead to new insights into how bacteria cause disease and how to prevent or treat bacterial infections.
Additionally, the bioluminescence produced by Vibrio fischeri is being used as a research tool to study gene expression and other biological processes.
bacteria and bobtail squids have a common ancestor, allowing for a comparison between the two. This knowledge can be applied to the medical field in many ways.
For example, understanding the similarities between bobtail squids and bacteria can help scientists learn more about the development of both species and the evolutionary changes they have gone through.
Additionally, this knowledge can be used to identify potential targets for medications and treatments, since bacteria and bobtail squids share certain features that could be used to develop more effective treatments.
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which best describes the sex chromosomes
sex chromosomes are the chromosomes which describe sex of an individual
female have teo X chromosomes and male have one X and one Y chromosome
new mutation 10 fails to complement mutants 1, 4, 5, 6, 8, and 9. mutant 10 forms wild-type recombinants with mutants 1, 5, and 6, but not with mutants 4 and 8. mutant 9 and mutant 10 form wild-type recombinants. what kind of mutation is mutant 10?
Mutant 10 is likely a non-allelic non-complementation mutation.
Based on the information provided, mutant 10 fails to complement mutants 1, 4, 5, 6, 8, and 9.
Mutant 10 forms wild-type recombinants with mutants 1, 5, and 6, but not with mutants 4 and 8.
Mutant 9 and mutant 10 form wild-type recombinants.
In this case, mutant 10 is most likely a recessive mutation. This is because when two copies of the mutant 10 gene are present (in mutants 10 and 9), wild-type recombinants are produced.
Additionally, because mutant 10 fails to complement other mutants (1, 4, 5, 6, 8), it suggests that these other mutants are not allelic (meaning they are not alternative versions of the same gene).
Instead, mutant 10 is likely a new mutation that arose in a different gene, but that affects the same pathway or function as mutants 1, 4, 5, 6, and 8.
Therefore, mutant 10 is likely a non-allelic non-complementation mutation.
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What could be a result of a mistake during this process?
Answer:
what process?
Explanation:
tissue culture method of an artificial vegetative propagation in plants play a great role in Forestry Horti culture and agriculture field clarify this statement in three point
7. What kind of mineral ID is this?
PLEASE HELP AND FAST!!DUE SOON
Answer:
Crystal Form and Mineral Habit
Explanation:
Please help me with this question!!
There are huge numbers of synapses in the spinal cord and the brain. Explain why this is so. Please help
Answer:
the central nervous system uses these synapses to transfers electrical impulses to the brain through the spinal cord.
Explanation:
For example a stimulus such as bright light is detected by receptor cells, this sends electrical impulses through the sensory neurons and passes them through synapses to relay neurons. The gap between these neurons are called synapses which use neurotransmitters (chemicals) to send the impulse over the gap. Lots of these synapses are in the spinal cord and brain so that more of these impulses can be received and therefore a motor neuron can send an impulse to an effector so a response can be issued, for this example the response would be closing the eyes so that the bright light doesn't damage the eyes- this is an example of a reflex action.
Sorry if this doesn't make sense or I've explained it wrong! I hope I've helped in the slightest!
There are huge number of synapses in the spinal cord and the brain as these synapses are used by the central nervous system to send electrical impulses to the brain via the spinal cord.
Why there are so much synapses in brain and spinal cord?To illustrate, when a stimulus like as strong light is received by receptor cells, electrical impulses are sent by sensory neurons and sent across synapses to relay neurons. Synapses are the gaps between these neurons that employ neurotransmitters (chemicals) to transfer the impulse across the gap. A lot of these synapses are in the spinal cord and brain so that more of these impulses can be received and thus a motor neuron can send an impulse to an effector so that a response can be issued, for example, closing the eyes so that the bright light does not damage the eyes- this is an example of a reflex action.
As a conclusion, as synapses are employed by the central nervous system to transfer electrical impulses to the brain via the spinal cord, we may assume that there are a large number of synapses in the spinal cord and brain.
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Approximately what percent of the sunlight striking the earth is actually captured by the biosphere on any given day? brainloy
About 71% of the sunlight that reaches the Earth is absorbed by the surface of the earth and atmosphere.
What is light energy?The capacity to make different forms of light visible to human sight makes light energy a sort of kinetic energy. Light is referred to as electromagnetic radiation that is produced by hot things like the sun, lasers, and lightbulbs.
Photons, which are tiny energy packets, are present in light. Photons are created when the atoms of an item undergo a heating process; this is how photons are created. The heat excites the electrons, which leads to their producing more energy. A photon is produced when the energy is released, and as the substance heats up, more photons are produced.
Therefore, 71% of the sunlight that reaches the Earth is absorbed by the surface of the earth and atmosphere.
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Egg of a bird represent an organ
It is a false statement that the egg of a bird represent an organ.
What is an organ?An organ is composed of many tissues that work together for the same purpose. Tissues in turn are composed of cells.
The egg of a bed is only composed of cells that divide rapidly hence the egg of a bird is not an example of an organ and the statement is false.
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plants use co2 in the process of
Answer:
Plants use CO2 in the process of photosynthesis
Explanation:
just go with it :) ( i think that is the answer)
PLace the steps of Shock Treament in order.
-Airway Management
-BSI
-Control Bleeding
-Cover to prevent heat loss
-Elevate Extremities
-Transport
Shock Treatment in order is BSI, Control Bleeding, Airway Management, Elevate Extremities, Cover to prevent heat loss, and finally Transport as shock treatment may vary depending on the specific circumstances and protocols that are followed by healthcare providers such as doctors or nurses or emergency responders.
BSI ensure personal protection by wearing appropriate globes, goggles, masks etc and that is for prevention of the transmission of infectious diseases. Airway management is present to assess the patient's airway and ensure that it is clear and open. And, If necessary, then provide airway support or assist with ventilation to maintain adequate oxygenation.
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Categorise (Tabulate) the given organisms on the basis of mode of nutrition.
Lice , Mushroom ,Leech ,Algae , Mango ,Human, Yeast, Amoeba
According to the given species, there are 4 categories of the modes of nutrition:
Parasitic- Lice, Leech.Autotrophic- Algae, Mango.Saprophytic- Mushroom, Yeast.Holozoic- Human, Amoeba.Modes of nutrition are the ways that a living organism can intake its food. There are main two modes: autotrophic and heterotrophic. The heterotrophic mode of nutrition is further classified into various other classes. These can be parasitic, holozoic or saprophytic.
Holozoic mode is the one where food is ingested in liquid or solid form. Parasitic mode is the one where a parasite lives on the or inside the body of the host and obtains its nutrition. Saprophytic mode of nutrition is where the nutrients are obtained from dead and decaying matter.
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01:41:02
Which event is most likely to decrease the amount of sunlight that reaches Earth's surface?
Answer:
A solar eclipse.
Explanation:
means that organisms work together to benefit each other and the ecosystem in which they live. They rely on each other to fulfill their needs and to thrive.
The concept is known as mutualism or symbiosis. Mutualism is a type of interaction between different species where both organisms benefit from their relationship.
It is a cooperative association in which each organism provides a resource or service that the other organism needs, leading to mutual advantages.
In mutualistic relationships, organisms rely on each other to fulfill their needs and enhance their chances of survival and reproduction.
Few examples to illustrate how mutualism works:
Pollination: Bees, butterflies, birds, and other pollinators rely on flowers for nectar and pollen as a food source. In the process of feeding, they inadvertently transfer pollen from one flower to another, facilitating the reproduction of plants.
Nitrogen-fixing bacteria: Certain bacteria, such as Rhizobium, form mutualistic relationships with leguminous plants like peas and beans. These bacteria live in specialized structures called nodules in the plant roots and convert atmospheric nitrogen into a usable form for the plants.
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What variables will be under control? Drag the appropriate items to their respective bins. Reset Help humidity modture of wavelengths soll color of leaves light intensity length of day and night ength of leaves growth rate temperature Controlled variables Noncontrolled variables
Determining the controlled and noncontrolled variables in an experiment. Here's the categorization:
Controlled variables:
1. Humidity
2. Color of leaves
3. Light intensity
4. Length of day and night
5. Temperature
Noncontrolled variables:
1. Mixture of wavelengths
2. Soil
3. Length of leaves
4. Growth rate
In an experiment, controlled variables are those that you intentionally keep constant to ensure a fair test, while noncontrolled variables are factors that may vary and potentially affect the outcome but are not directly manipulated.
Controlled variables are factors or conditions that the researcher keeps constant or "controls" during the experiment. These variables are important because they ensure that any observed changes or differences in the outcome of the experiment can be attributed to the variable being tested and not to any other factors or conditions. For example, if an experiment is designed to test the effect of a certain fertilizer on plant growth, the researcher might control variables such as temperature, light, and water, to ensure that any observed changes in plant growth can be attributed to the fertilizer and not to any changes in these other factors.
Non-controlled variables, on the other hand, are factors or conditions that the researcher does not control or manipulate during the experiment. These variables can have an impact on the outcome of the experiment, but they are not the variable being tested. Examples of non-controlled variables include environmental factors such as humidity, air quality, or the presence of other organisms. Non-controlled variables are important to recognize and monitor because they can affect the outcome of the experiment and may need to be taken into account when interpreting the results.
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