<span>The correct order for the history of cell research is the third option.
Hooke first uses a microscope (This happened in 1665) -----> Schwann studies cell division (This happened in 1838) ----> Koch studies tuberculosis (This happened in 1882).
Hooke was an English natural Philosopher, Schwann was a German Physiologist, while Koch </span><span>was a German physician and microbiologist.</span>
It is characterized by endurance training
Answer:
A) Being over the age of 35
Explanation:
The answer is the age of the man. Biological men can't ovulate so B can't be the correct answer here. Besides that, endometriosis is a biologically female disorder and biological men can't get it. Strenuous exercise does not lower fertility in males. But it was found that men that are 35 or older have fertility rates of about 25% while men younger than 35 have 52% rates.
<em>It messes you up and rots your brain cells </em>
The correct option is C.
The human heart is divided into four chambers that are separated by valves. The upper two layers of the heart are called atria. The lower two chambers of the heart are called ventricles; we have the right ventricle and the left ventricle. The ventricles pump blood from the heart to the body.