Which organelle is denoted by B?
RER
SER
cytoplasm
golgi

Answer:

It's because an organism's phenotype, or physical traits, are what truly decide whether it can reproduce and pass on its genotype to the following generation.

Because the phenotype of an organism represents the alleles that are actually expressed in that organism, natural selection affects that phenotype.

Explanation:

Answer:make a table with solid, liquid, and gas

Explanation:

Answer:

8

Explanation:

Answer:

A. protoplanets

Explanation:

sana maka help

Answer:

(a)

Protoplanets are built up through the collisions of planetesimals over millions of years. The protoplanets orbit stably around the Sun for a while, but eventually they collide with each other. In about 100 million years, several terrestrial planets, like the ones found in our Solar System, are formed.

Answer:

Clear and shallow

Explanation:

It is near the coastline, so it is shallow. This area needs a lot of sunlight and goes until the point that the plants and animals that need this sunlight for energy detach themselves from the soil. Hopefully this helps!

The electron transporter chain is the sequence of redox reactions that occur in the mitochondrial membrane as electrons flow through different electron transporters resulting in energy production. In the attached files you will find the image with the colored structures.

The electron transporter chain is a series of molecules and proteins located in the internal mitochondrial membrane. It constitutes a series of enzymatic reactions to release and save energy for the organism’s correct functioning.

Along the chain, there are four proteinic complexes in the membrane that contain the electron transporters and the enzymes necessary to catalyze the electrons' transference from one complex to the other.

Different redox reactions occur to pass electrons from NADH along the chain.

Released energy creates a proton concentration gradient used to synthesize ATP.

Cytochrome oxidase (P450) is one of the enzymes involved in this electron transport, which ends in producing energy. It is the complex IV.

Ion cyanide is a powerful cellular poison that inhibits cellular respiration by binding to the ferric ion of cytochrome oxidase.

Cyanide-ferric binding inactivates the enzyme and blocks electron transference. The chain is interrupted, leading to no oxygen consumption and no ATP production.

Since muscles do not get to have ATP as a source of energy, they weaken.

The interruption of the electron transporter chain produces an anaerobic state that could be culminating.

In the attached files you will find the image with the colored structures. Complex IV is the one affected by cyanide.

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Answer:

to design an experiment aimed at testing the null hypothesis. Finally, it is required to apply a statistical measure in order to reject or accept the null hypothesis

Explanations:

The scientific method consists in the first place in posing a question that can be used to explain an observation from the real world. This question needs to be subsequently explained by a working hypothesis. In this case, the working hypothesis may be "the poor performance of the students is associated with alcohol intake". Then, it is required to design an experiment in order to confirm or reject the null hypothesis. In this case, the null hypothesis would state that there is no relationship between both groups. The further experiment would consist of testing the performance of the students that consume alcohol versus students that don't consume alcohol. Finally, the results obtained from the experiment must be analyzed by using a statistical measure such as, for example, the p-value, which enables to accept/reject the null hypothesis by assessing the significance level of the results.

Answer:

an antibody is another name for immunoglobulin

Answer:

Immunoglobulins are also known as Antibodies.

They are produced by white blood cells.

Solute is the substance that dissolves

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Answer:

Pretty sure its 2 peaks and a trough.

Explanation:

This is because most traits aee common but only a few traits, like blue eyes are rare

Eubacteria and Archaebacteria are the two Kingdoms are nearly the same. The correct option is C.

Eubacteria are prokaryotic microbes that consist of a single cell that lacks a nucleus and contains DNA in the form of a single circular chromosome.

Eubacteria are gram-negative or gram-positive bacteria with economic, agricultural, and medical significance. E. coli, Lactobacilli, and Azospirillum are among them.

Archaebacteria are referred to as ancient bacteria, whilst the eubacteria are referred to as true bacteria.

Archaebacteria, unlike eubacteria, can survive in harsh environments.

The resemblances are that archaea and eubacteria are both prokaryotes, which are single-celled organisms without a nucleus or organelles.

Thus, the correct option is C.

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Answer:

Two heterozygous parents have a 50% chance of contributing one of their alleles to each offspring.

Explanation:

Individuals who are heterozygous for a specific trait have two different alleles in the gene that determines that trait. This characteristic makes their chances of contributing each of their alleles to the offspring 50%.

The alleles of a gene are distributed in the gametes by the process of meiosis, which results in daughter cells with half the genetic charge, so each gamete can only have one copy of the allelic pair of a gene.  

On the other hand, if an individual has two equal alleles for a characteristic in a gene, he has a 100% chance of passing that allele on to his descendants.

a) recycling helps to release the burden of waste that is released into the environment

b) There are plants the recycle the plastics and there are plants that recycle metals in the UAE.

c) Recycling would ensure that we do not have a lot of wastes in the environment.

d) We can encourage people to recycle by telling them the importance of the recycling of waste.

The handling of wastes has formed a key part of the discussion of many environmental specialists around the world. We know that there is a limit to which the environment can be able to taken the wastes that are being introduced into it with out treatment  and these can also be able to cause a lot damage in other parts of the world.

The UAE have been a leading country in the rea of the recycling of waste as there are over 291 waste recycling centers that we have in the UAE and this have helped to avoid the build up of waste materials across the country.

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Answer:

Bacteria

Explanation:

Have a beautiful day :)

Answer:

Agronomist

Explanation:

An agronomist studies soil and how well plants can grow in that specific soil. Pomologists and botanists study the fruit itself, while arborists take care of trees. If you wanted to know how to make your plants regrow, you would contact an agronomist.

Answer:

I believe its agronomists

Explanation:

they study plants and crops and how to modify/grow them

Answer:

A blue whale is not equipped to lift objects as it is a mammal adapted for living in the ocean. They are the largest animals on Earth and can weigh up to 200 tons, but they have no muscles in their fins to lift objects. They primarily use their fins for swimming and maneuvering in the water

Explanation:

According to the research, the correct option is B. A theory is the element of the scientific process that would include the greatest amount of information about living things.

It is a set of ideas or proven hypotheses that explain some phenomenon studied or a scientific description based on a set of observations or experiments.

In this sense, it is a logical system that is established from observations, axioms and postulates, and is formed by the set of concepts, propositions and definitions that are related to each other with the aim of explaining the given phenomenon.

Therefore, we can conclude that according to the research, the correct option is B. A theory is the element of the scientific process that would include the greatest amount of information about living things.

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Answer:

The addition of caffeine increased the heart beats per minute of the Daphnia in each trial. When the caffeine was added, their speed and movement remained the same. A paired T-test was conducted to compare the effect of 5%ethanol on the heart rate of Daphnia.

Explanation:

Answer:

Newton's second law: force and acceleration are proportional, mass and acceleration are… The acceleration of an object as produced by a n is directly proportional to the magnitude of the n in the same direction as the net force, and invers proportional to the mass of the object.

Explanation:

a) During S phase there is a full set of sisters chromatids, since they are created during the synthesis (S) phase of interphase. The dogs have 78 chromosomes in a diploid cell line up at the Equator during cell dividion, being that already replicated. If there is 78 chromosomes during meiosis I, therefore the number of sister chromatides is 78 duplicate for the dog chromosomes after the start of cell division. That occurs because the initial stages of cell division prepare the cell to be divided into two cells with the same number of chromosomes than the parent cell (78), and in the S phase the number of chromatidies is duplicated to make that possible.

Answer:

the statement is false

Explanation:

they have low solute,high water

Answer:

In 1972, EPA issued a cancellation order for DDT based on its adverse environmental effects, such as those to wildlife, as well as its potential human health risks. ... As a result, today, DDT is classified as a probable human carcinogen by U.S. and international authorities.

Explanation:

Answer:

current event

Explanation:

if an event is happening right now it wouldnt be past or future it would be current

Answer:

B, the sun caused the water to evaporate

Explanation:

Not really an explanation here, I just have this engraved in my memory

Answer:

In a hypotonic solution, the solute concentration is lower than inside the cell. ... Depending on the amount of water that enters, the cell may look enlarged or bloated. If the water continues to move into the cell, it can stretch the cell membrane to the point the cell bursts (lyses) and dies.

Dendritic cells and macrophages ingest and break down foreign substances and cellular waste in a process known as phagocytosis. An essential function of the immune system is phagocytosis, in which specialised cells called phagocytes identify and take in foreign substances like pathogens or cellular waste in order to remove them from the body.

The capacity to grow pseudopodia around the target material by macrophages and dendritic cells creates a phagosome, which is then internalised by the cell.

The phagosome joins with lysosomes to create a phagolysosome, where the substance it has absorbed is digested and destroyed by enzymatic processes.

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Answer:

which grade?

i would help ..

Answer:ill  try

Explanation:

In the practice of science, hypothesis testing is used to develop explanations, acknowledging the possibility of alternative, more accurate explanations.

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