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UkoKoshka [18]
3 years ago
6

When discussing natural selection, the term "fitness" is best thought of as __________.

Biology
2 answers:
frutty [35]3 years ago
8 0
A I’d go with if I’m wrong I’m sorry
wel3 years ago
7 0
Reproductive success
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This is the topographic map for these questions.
Zielflug [23.3K]
Point A: 140 meters
Point B: 140 meters
Point C: 155 meters
Point F: 165 meters
I'm sorry if I got any wrong, I hope this helped! <3
4 0
3 years ago
A nursing instructor is explaining the role of vascular smooth muscle cells in relation to increases in the systemic circulation
Anettt [7]

Answer:

Norepinephrine

Explanation:

Nerve cells and circulating hormones are the one responsible for vasoconstriction of the vessel walls, as they do not enter the tunica media of the blood vessel, the nerves do not synapse directly on the smooth muscle cells. Instead, they release the neurotransmitter, norepinephrine, which diffuses into the media and acts on the nearby smooth muscle cells, which result in contraction of the entire muscle cell layer and thus reducing the radius of the vessel lumen.

3 0
3 years ago
What process occurs in prokaryotes but not in eukaryotes?
Naddika [18.5K]

Explanation:

In the given question, the options are not provided in the question and neither they are found anywhere therefore based on the previous knowledge this can be answered.

Since both the prokaryotes and eukaryotes are living therefore they perform the metabolism or chemical reactions in the form of process.

Both eukaryotes and prokaryotes perform almost similar process like the cellular respiration, photosynthesis by green colored organisms, the Central dogma related process like the replication, transcription and translation.

The central dogma related processes differ in these process only in terms of the site they are performed and a few modifications which are characteristics of the eukaryotic cells.

In prokaryotes, the transcription and translation are coupled and takes place in the cytosol whereas in eukaryotes transcription in the nucleus and translation in the cytosol.

Also in eukaryotes, modifications like the splicing, alternative splicing, capping and tailing are observed which are not observed in the prokaryotes.

8 0
3 years ago
Mr. Jolly has just been to his doctor to discuss the results of his recent physical. His doctor told him that his blood "bad" tr
wariber [46]

Answer:

Whole wheat pasta tossed in olive oil with veggies and tofu

Explanation:

Triglycerides and cholesterol are lipids and their higher concentration in the body leads to cardiovascular diseases. Food items rich in lipids such as potatoes, chocolates, cheese, French fries, etc. should be avoided by a person having higher triglycerides and cholesterol levels to prevent the development of any heart disease. Similarly, whole grains rich in fibers that remove the fats from the body, vegetables rich in natural fibers, vitamins, and minerals and almost devoid of fats, protein-rich tofu should be preferred to maintain good health.

4 0
3 years ago
Which of the following best describes cell communication processes that are present in bacteria, yeast, and multicellular organi
Savatey [412]

Answer:

They release chemical messengers to communicate with cells they may or may not be in direct contact with.

Explanation:

Unicellular organisms such as bacteria or yeast, 'talk' to each other through the release of chemicals. In bacteria, this is known as quorum sensing which allows them to determine the surrounding bacterial population density. In yeast, one of the more popular pathways is known as the mating factor pathway, which allow the organisms to find mates. Whereas, in multicellular organisms (such as humans), this chemical release allows for cell-cell co-ordination which keeps the system functioning correctly.

5 0
3 years ago
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