3 years ago

PLEASE I NEED THE ANSWER PLEASE

Biology

2 answers:

prisoha [69]3 years ago

7 0

Answer:

<h3 />

Explanation:

This phase starts on the first day of mensturation period . When ovum does not get fertilized , the high level of pogesterone hormone in the blood gets remarkably reduced .As a result , the endometrium layer of uterus gets degenerate and break down of capillaries . It causes a flow of blood from uterus for four days . This process of flow of blood along with the unfertilized egg is known as mensturation .

Olegator [25]3 years ago

6 0

…………………………………………….,.,.,,.,,,,.,,.,,.,.,.,.,,,

You might be interested in

Why are enzymes important to cells? they help bring about chemical reactions. they store large quantities of energy. they provid

Paladinen [302]

They help bring about chemical reactions

8 0

3 years ago

Read 2 more answers

How do coral reef ecosystems demonstrate the ecological principles of shifting baselines, disturbance, succession, and sustainab

kkurt [141]

Answer:

Explanation:

6 0

2 years ago

When h forms a bond with h2o what bond is it making ?

Reil [10]

When h forms a bond with h2o to form hydronium ion, h3o , this bond is called a coordinate covalent bond.

4 0

2 years ago

PLS HURRY What type of work uses ATP to pump substances across membranes?

lyudmila [28]

I would say the answer is transport work!

Substances can go through the cell membrane through active and passive transport! Active transport is powered by adenosine triphosphate, ATP!

3 0

2 years ago

Suppose that species A evolves and species B evolves in response to the changes in Species A. Species A then changes in response

Leviafan [203]

The process by which two species evolve as a response to changes in one another over time is called, "coevolution" thus the correct answer is that it is an example of COEVOLUTION

4 0

3 years ago