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Stels [109]
3 years ago
13

Question 5 (3 points)

Biology
1 answer:
Artyom0805 [142]3 years ago
8 0

It has 4 valence electrons

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I know lots of things but I like to make sure if it is right sometimes so that it is right
Aleksandr-060686 [28]
Thats a very smart decison good on you!
4 0
3 years ago
After three days of taking a selective serotonin reuptake inhibitor (SSRI), Derrek is disappointed because he is not feeling any
Evgesh-ka [11]

Answer:

Weeks.

Explanation:

Selective serotonin reuptake inhibitors are common antidepressants prescribed for patients with depression and anxiety disorders. However, these medications do not have an immediate effect. They usually have full effect within weeks, depending on the patient.

This delay, can be explained by the mechanism of action of these drugs. Selective serotonin reuptake inhibitors act by blocking the serotonin transporter which transports serotonin into the brain cells.This results in more being available outside the cells where it has it effects.

SSRIs don't work instantaneously because they do not target the transporter directly. They rather, bind to the DNAs that produce the transporter and therefore makes them less active and this leads to lower amount of transporters available. This process takes time.

4 0
3 years ago
What would most likely happen if the parietal cells in your stomach stopped functioning?
salantis [7]

If the parietal cells in your stomach stop functioning The pH of the abdomen will rise.

Parietal cells, called oxyntic cells, are stomach epithelial cells that release intrinsic factors and hydrochloric acid (HCl). These cells are present in the stomach's gastric glands, which are situated in the fundus and body regions. Gastric acid secretion, which helps with food digestion, mineral absorption, and bacterial control, is controlled by parietal cells.

In the center of the glands in the fundus-body region of the stomach are the parietal cells. They release the intrinsic factor, a protein that binds vitamin B12, and gastric acid, or hydrochloric acid (about 0.16 M, pH 0.8). The parietal cells that are destroyed are unable to create enough stomach acid. As a result, the pH of the stomach rises, food digestion is hampered, and the risk of gastroenteritis increases.

To know more about parietal cells refer to:  brainly.com/question/26966393

#SPJ4

4 0
2 years ago
What structure is responsible for making part of the ribosomes?
trapecia [35]

Function of Ribosomes. Ribosomes are a cell structure that makes protein. Protein is needed for many cell functions such as repairing damage or directing chemical processes. Ribosomes can be found floating within the cytoplasm or attached to the endoplasmic reticulum

3 0
3 years ago
Read 2 more answers
The picture shows Poecilia reticulata, a type of guppy fish, found in a large variety of tropical environments. In some location
zhenek [66]

Answer:

C.

Explanation: It seems more typical to change your color because of predators that can easily see you if you really vibrant

3 0
3 years ago
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