which of the following bones are part of the axial skeleton? mark all that apply. group of answer choices A) humerus B) femur C) sacrum D) os coxae E) mandible F) ribcage
Answers
The bones that form the axial skeleton are C) sacrum, E) mandible F) rib cage,
The axial skeleton is part of the skeleton that includes the entire bony structure of the head, laryngeal skeleton, vertebral column, ribs, and sternum. It protects the internal organs, supports the head and neck, and provides the framework for the midline of the body.
The humerus, femur, and os coxae are part of the appendicular skeleton. The appendicular skeleton consists of 126 bones located in the lower and upper extremities and the bony girdles which are the bones of the shoulders, shoulder girdle, and hips or pelvic girdle.
The shoulder girdle is the structure that connects the bones of the upper limbs to the axial skeleton and the pelvic girdle is the structure that connects the lower limbs to the axial skeleton.
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Related Questions
In the desert food web above which of the following species would have the largest negative
impact if it was removed?
A. golden eagle
B. black-tailed prairie dog
C. sand sagebrush
D. kit fox
Answers
Answer:black tailed prairie dog
Explanation:
Because that is the center of attention everyone in the food corcle wants it
one of the biggest threats to plants as they evolved on land was the:_____.
Answers
One of the biggest threats to plants as they evolved on land was the lack of water. This is because, unlike aquatic plants, land plants are unable to absorb water directly from their surroundings and must rely on specialized structures such as roots and vascular systems to transport water from the soil to different parts of the plant.
Without access to water, plants are unable to carry out essential functions such as photosynthesis and respiration, and are at risk of dehydration and death. Over time, plants have evolved a variety of adaptations such as deep roots, waxy cuticles, and efficient water-conducting tissues to cope with this challenge and survive in a range of terrestrial environments.
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Give two consequence that might occur if a disease developed within the lizard population and killed most of its members.
Answers
Answer:
It would be a devastating loss. “If we remove reptiles, it could change ecosystems radically, with unfortunate knock-on effects, such as increases in pest insects,” he added. “Biodiversity, including reptiles, underpins the ecosystem services that provide a healthy environment for people.”
Explanation:
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visual examination of the bladder and urethra via a lighted cystoscope is called?
Answers
Cystoscopy is basically the procedure which is involves the visual examination of the bladder as well as the urethra via a lighted cystoscope.
A cystoscope is basically a long as well as thin optical instrument which has an eyepiece at one of its end, a rigid and flexible tube present in the middle, and also a tiny lens and light source present at the other end of the tube. A urologist first fills the bladder with the fluid and then looks at the detailed images of the urethra as well the linings of the bladder on a computer monitor.
A urologist performs this procedure in order to find the cause of, and sometimes also treat, urinary tract problems such as, urinary tract infections (UTIs), hematuria, urinary retention, urinary urgency, urinary frequency or urinary incontinence etc.
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How should the population of rabbits, grass and hawks be distributed so all populations are sustainable??
Answers
Answer: B )
Explanation: Hawks are on the top of the food chain in this question so it makes sense to only have few while having a good amount of bunnies to feed them. This all would need grass to bunnies alive; with process of elimination this was solved.
You, suddenly grown very small because you drank too much TinyMe, are standing between
two cells in the trunk of the oak tree behind your apartment. Your feet are stuck in
After you free your feet, what is the first barrier that you must cross to enter any of the
surrounding cells?
Answers
Answer:
I would say it's pectin secondary cell, but don't trust my word
fossils of marine organisms hi in the Andes mountains lead Darwin to conclude that???
Answers
Answer:
its C
Explanation:
how is mitosis different in plant and animals
Answers
Answer: The way mitosis is different in plant and animal cells is by the way cytokinesis takes place in them.
Explanation: In animal cells mitosis happens in the plasma membrane, in plant cells mitosis happens through formation of the cell wall.
how does human activity cause disruptions in the ecosystem?
Answers
Answer:
Human impact on the environment or anthropogenic impact on the environment includes changes to biophysical environments and to ecosystems, biodiversity, and natural resources caused directly or indirectly by humans, including global warming, environmental degradation (such as ocean acidification), mass extinction and etc...
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
Imagine that a student wants to breed a species of rose that has a wonderful smell. The student has many different types of roses, but none of the individual roses has the wonderful smell that the student wants. What is the best way to go about breeding a pure species rose with the trait that the student wants?
Answers
Answer:
The best way to go about breeding a pure species of rose with the trait that you want is to breed the roses with another species of flower that smells good.
Explanation:
What do you mean by Traits?
Traits may be defined as the appearance or the manifestation of the desired characters.
This process of selecting the traits of your own choice is known as artificial selection. Through this technique, any individual can make the cross of their own desired characters.
Therefore, the best way to go about breeding a pure species of rose with the trait that you want is to breed the roses with another species of flower that smells good.
helpp!?
What is the end product of the light-independent reaction?
Answers
Explanation:
Oxygenic photosynthesis is composed of two stages: the light-dependent reactions and the light-independent reactions. The light-independent reactions use the ATP and NADPH from the light-dependent reactions to reduce carbon dioxide and convert the energy to the chemical bond energy in carbohydrates such as glucose.
In the rock cycle, what happens to the magma and lava once they cool and harden?
Answers
Answer:
For magma to become sediment, it would first cool and harden and become igneous rock. Weathering and erosion would expose the igneous rock and break it into sediments.
Answer:It moldens into a ingenious rock or obsidian
Explanation:After magma is cooled a cool air current flows throw the magma and it slowly start to harden into a obsidian like shape and makes a ingenious rock and basically cools it from the inside out turn it into a charcoaly obsidian
organisms with spiny skin that exhibit pentaradial symmetry as adults, and have an endoskeleton made of calcium carbonate plates, make up what phylum?
Answers
Organisms with spiny skin that exhibit pentaradial symmetry as adults, and have an endoskeleton made of calcium carbonate plates, make up Echinodermata phylum.
PhylumInterlocking calcium carbonate plates and spines make up the skeletons of echinoderms. This skeleton is an endoskeleton since it is covered by the epidermis. Echinoderms have a deuterostomate pattern of development and a calcium carbonate endoskeleton. Sea stars are an example of an echinoderm belonging to the asteroidea class.Only marine species of echinodermata exist. The early larval stages of all echinoderms have bilateral symmetry, whereas adult echinoderms have pentaradial symmetry and an ossicular calcareous endoskeleton.The phylum of echinoderms, which has approximately 7,000 species, only exists in marine ecosystems and is highly diversified. The calcareous endoskeleton of echinoderms, which have pentaradial symmetry and a spectrum of hues due to pigment cells and toxin-containing cells, may also contain poisons.For more information on Echinodermata kindly visit to
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Would any sound be heard when cuff pressure was 72 mm Hg?
Answers
Step by step explanat:
This is because at this pressure, the blood flow through the artery is completely occluded, which means that there is no sound of blood flow that can be heard with a stethoscope. This pressure is typically used as the starting point for measuring blood pressure using the auscultatory method.
The storage of glucose as glycogen is known as?
Answers
The storage of glucose as glycogen is known as glycogenesis.
Glycogenesis is a metabolic process by which glucose is converted to glycogen for storage in the liver and muscle cells. When glucose is ingested, the body uses the glucose it needs for energy and stores the excess glucose as glycogen through the process of glycogenesis. This stored glycogen can be later broken down to release glucose when the body requires energy.
The process of glycogenesis involves the enzyme glycogen synthase, which catalyzes the formation of a glyosidic bond between glucose molecules to form glycogen. Glycogen is stored primarily in the liver and muscle cells, where it can be used for energy during periods of fasting or physical activity.
Glycogenesis is important for maintaining blood glucose levels and providing a readily available source of energy for the body. In contrast, the breakdown of glycogen to release glucose is known as glycogenolysis. Together, glycogenesis and glycogenolysis help to maintain the body's glucose homeostasis.
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Blood supply to an arm is cut off. Blood in the arm is sampled after five minutes and analyzed. Which of the following would occur?
Answers
If blood supply to an arm is cut off, the arm would become ischemic, which means that there would be no blood flow to the tissues in the arm, which could lead to tissue damage or death and after five minutes, the blood in the arm would have decreased oxygen levels, increased carbon dioxide levels, increased acidity, and decreased pH.
The correct option to the given question is option d.
If blood supply to an arm is cut off, the arm would become ischemic. The absence of blood supply means that the cells in the arm would not receive oxygen or nutrients, which are essential for cell function and survival.
After five minutes, if blood in the arm is sampled and analyzed, the following changes would be observed:
Decreased oxygen levels: Since blood is not flowing to the arm, oxygen levels in the blood would decrease. This would lead to hypoxia, which is the condition of not having enough oxygen to meet the body's needs.
Increased carbon dioxide levels: As oxygen levels decrease, carbon dioxide levels in the blood would increase. Carbon dioxide is a waste product of cellular metabolism, and it is normally carried away by the blood to be exhaled by the lungs. If blood flow is cut off to the arm, carbon dioxide would build up in the tissues.
Increased acidity: When cells are deprived of oxygen, they switch to anaerobic metabolism, which produces lactic acid. The accumulation of lactic acid in the tissues would lead to an increase in acidity.
Decreased pH: As a result of the increased acidity, the pH of the blood would decrease. pH is a measure of how acidic or alkaline a substance is. A lower pH indicates higher acidity.thus, correct option is d.
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Question 10. Which two of the following may pass through the placenta and
harm the embryo?
a. Bacteria and Fungi
b. Drugs and Bacteria
c. Viruses and Fungi
d. Viruses and Drugs
Answers
Describe the various disciplines encompassed by Conservation Biology.
Answers
Conservation biology is a multidisciplinary field that draws on a range of disciplines to study and protect biodiversity. These disciplines include ecology, genetics, evolution, animal behavior, population biology, biogeography, environmental science, and policy.
Conservation Biology is an interdisciplinary field that combines elements of ecology, population genetics, biogeography, evolutionary biology, and socioeconomics to understand, preserve, and manage Earth's biodiversity.
1. Ecology: This discipline focuses on the relationships between organisms and their environments, including the interactions between different species and their habitats.
2. Population Genetics: This area of study analyzes the genetic variation within populations and how it changes over time, helping to understand the genetic factors influencing species survival and adaptation.
3. Biogeography: This field investigates the distribution of species and ecosystems across geographical areas, which helps identify patterns and predict potential changes in biodiversity due to environmental factors.
By integrating these various disciplines, Conservation Biology aims to address the challenges faced by Earth's biodiversity and develop effective conservation strategies for preserving ecosystems and species.
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Why is it important for older adults to get a colonoscopy?
Answers
Answer:
The older you get the greater chance you have for colon cancer.
Explanation:
Answer:
It is important for older adults to get a colonoscopy to check for any signs of cancer.
if a mouse egg cell contains 20 different chromosomes, how many chromosomes would a mouse tail cell contain?
Answers
The haploid genome of mice has 20 chromosomes (thus 40 chromosomes in all). The human haploid genome is around 3 picograms in size.
What is chromosome and its function?The greatest level of Gene and rna organisation is seen in chromosomes. Chromosomes' primary job is to transport DNA and pass genetic material from one generation to the next. Cell division involves the critical function of chromosomes. They guard against tangles and damage to the DNA.
How many DNA molecules make up a chromosome?One chromosome is made up of one protein and one DNA molecule. Different chromosome sizes may be packed together into a nucleus thanks to proteins called histones.
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studies done by buchner showed that ground-up yeast cells were able to convert sugar to alcohol. the components of the mixture that were responsible for this transformation were
Answers
Enzymes invertase, zymase and diastase were the particular enzymes in the combination that were responsible for this transformation, according to Buchner's investigations, which demonstrated that ground-up yeast cells were capable of converting sugar to alcohol.
Zymase and diastase further break down the sugar molecules into alcohol and carbon dioxide after invertase has converted them into smaller molecules.
The DNA molecules in the yeast cells make the enzymes, which are a sort of protein. Although the combination also contains lipids and carbs, neither are necessary for the transformation of sugar into alcohol.
While carbohydrates are essential for the creation of cell structure and membranes, lipids are primarily employed as an energy source.
Complete Question:
Studies done by Buchner showed that ground-up yeast cells were able to convert sugar to alcohol. The components of the mixture that were responsible for this transformation were
DNA molecules.
enzymes.
lipids.
carbohydrates.
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when an oxygen is bound to hemoglobin... group of answer choices it is only in arterial blood then a co2 can't be bound to hemoglobin it binds at a different spot than carbon monoxide would three other oxygens are also likely bound to that same hemoglobin
Answers
When oxygen is bound to hemoglobin, it occurs in arterial blood, and it does not prevent the binding of carbon dioxide. Multiple oxygens can bind to the same hemoglobin molecule, allowing for efficient oxygen transport in the blood.
When oxygen is bound to hemoglobin in the blood, it occurs in arterial blood, which carries oxygen-rich blood from the heart to the body's tissues. This binding of oxygen to hemoglobin happens in the lungs, where oxygen from inhaled air diffuses into the blood and attaches to hemoglobin molecules in red blood cells.
However, this binding of oxygen to hemoglobin does not prevent carbon dioxide (CO2) from being bound to hemoglobin. CO2 can bind to a different spot on the hemoglobin molecule, forming a compound called carbaminohemoglobin. This allows for the transportation of both oxygen and carbon dioxide in the blood.
In addition, each hemoglobin molecule can bind up to four oxygen molecules. So, in a fully oxygenated state, there can be four oxygens bound to a single hemoglobin molecule. This allows for efficient oxygen delivery to the body's tissues.
In summary, when oxygen is bound to hemoglobin, it occurs in arterial blood, and it does not prevent the binding of carbon dioxide. Multiple oxygens can bind to the same hemoglobin molecule, allowing for efficient oxygen transport in the blood.
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Need Now!!!!!! Which statement is true concerning all organisms? A. All organisms respond to their environment. B.All organisms are made of many cells. C. All organisms obtain energy from other organisms. D.All of these statements are true.
Answers
how does the mitochondria lysosomes and golgi apparatus work together
Answers
Answer:
The mitochondria segregate the Golgi from lateral regions of the plasma membrane, the nucleus, and the cytoplasm. The mitochondria and the golgi structures from very close contacts, and these contacts remain stable over time.
Darwin’s formula why is it so hard
Answers
Answer:
it is hard because u couldn't understand wt ur teacher's teaches u
Darwin's theory has two aspects to it, namely Natural Selection and Adaptation, that work together to shape the inheritance of alleles (forms of a gene) within a given population.
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In the biosphere, what are some of the major abiotic factors that determine the
distribution and types of plant communities? *
a. Temperature, sunlight and rainfall
b. Humidity, location and humans
c. Soil type, soil water and soil bacteria
O d. Insects, carbon dioxide and nitrogen in the air
Answers
All the others either don’t make sense or have biotic factors in them
what do you think the earth looks like in areas with larger numbers of earthquakes and volcanoes
Answers
How Earth looks like in areas with larger numbers of earthquakes and volcanoes?
Earth's surface has not always looked like it does today. The movement of Earth's plates is responsible for changing the landscape in dramatic ways causing earthquakes, volcanic eruptions, and the formation of mountains, ocean trenches and mid-ocean ridges.Volcanoes are vents, or openings in Earth's crust, that release ash, gases and steam, and hot liquid rock called lava. On land, volcanoes form when one tectonic plate moves under another. Usually a thin, heavy oceanic plate sub-ducts, or moves under, a thicker continental plate.Learn more:
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Alan looks at a flower. he can see the size, shape, and colors of the flower. why can alan see the flower? please help quick
Answers
Answer: A
Explanation:
Answer:
a
Explanation:
WILL GIVE BRAINLIEST AND POINTS!!!!!!! How long can we survive on each planet of the solar system without a spacesuit?
Answers
Answer:
about 80 days
Explanation:
the time period of survival is roughly a second, even though the gravity force is equal to that of Earth (the more you know!) Without holding our breaths, or donning any kind of spacesuit, we can survive for about 80 years
Why was ending slavery a good thing?
Answers
The labor stock would increase significantly, even on a per capita basis, as former slaves would now be categorized as "labor." In any case, the abolition of slavery increased American productivity, which increased its wealth.
What happened after the abolition of slavery?States in the South implemented what are known as "Black Codes" as a result of slavery. Although the Codes prohibited blacks from serving on juries, they did offer blacks some legal privileges, such as the ability to marry, own property, and file lawsuits.
How did slavery harm the economy?Slavery had a negative effect on the southern economy even if it was immensely profitable. It hindered the growth of cities and industries, increased debt levels, and drained the soil.
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