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Leto [7]
3 years ago
10

Part D

Biology
2 answers:
s2008m [1.1K]3 years ago
7 0

Answer

The places where the fertilized egg got implanted are not appropriate

for the fetus´ development. These places lack space and needed tissues.  

Explanation:

Ectopic pregnancies occur most often in the Fallopian tubes,  which are the structures that transport the eggs from the ovaries to the uterus. But some other times, ectopic pregnancies might also occur in ovaries, abdominal cavity, or in the cervix.

These pregnancies are not viable, this means that the fertilized egg can not survive. However, the firsts stages of its development seem to be normal and involve an increase in tissues surrounding the egg.

As the <u>places where the egg got implanted are not prepared</u> for its development, <u>they might be harmed</u>. These areas <u>do not have enough space,  nor nutritional tissues needed</u> by the embryo. And as the fetus grows, it creates a <u>constant pressure in the organ</u>, that <u>can make it burst.</u> This provokes important bleeding that might cause the patient´s death if they are not properly assisted.    

At first, the woman might feel the normal symptoms of pregnancy, like the lack of the period during the firsts months or breast sensitivity.  But as the egg grows in the inappropriate place, there appear some new signs and symptoms, such as a light bleeding or pelvic pain. If the organ bursts, the bleeding might be so intense that the woman might be in danger.    

Marta_Voda [28]3 years ago
5 0

Answer:

Bleeding would occur because the baby is growing near the vaginal canal, which leads to the outside of the body. The cervix is the bottom portion of the uterus, so if the uterus is damaged, the entire uterus may need to be removed.

Explanation:

answer from Plato

for edmentum

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Answer:

The answer is C.

Explanation:

Net Primary Productivity is a term that is used to express the difference between CO2 that is taken in by the plant with photosynthesis minus CO2 that the plant releases.

The two forest sites given in the example may not have the same biodiversity and the same species of plants so we can't be sure of option B.

Again for the same reasons, we can't be sure of option D because we do not know the specific plant species in each forest since they are in different areas.

Option A can be ruled out for the same reasons, the lack of information about the forest sites, since we do not know the death rate of the plants in either of the forests.

Option C can be true because forest A has a higher net primary productivity rate which can be an indication of lower respiratory activity hence lower CO2 production, resulting in the given higher net primary productivity.

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NOTE: the steps of the signal transduction pathway to be arranged is in the attached file.

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