Answer:the pulmonary valve
Explanation:
If you are looking at the heart atomically you can see that between the left and right side from the aorta, the pulmonary valve is directy between them
Answer:
The ejaculatory duct is a tube that joins the vas deferens and the seminal vesicle. The ejaculatory duct empties mature sperm and semen into the urethra.
Explanation:
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Answer:
There is no picture or passage
An example of how animal's environment can influence the method it uses to reproduce, is say an animal doesent have much food while pregnate then the baby will be malurised
Explanation:
I think its mandatory becuase at our age, we're going through hormonal changes and hella body changes. We're gaining weight, losing it and staying fit and healthy is mandatory to be able to maintain that. By gaining too much weight at a young age, you can cause many future health problems. don't get me wrong, every body is beautiful and everyone was born different but we just need that little bit of exercise to keep our blood pumping and keep up healthy.
Stress hormones tend to increase the metabolic needs of the body because they tend to have a toll on the amount of biochemical reactions which are going on. For that reason, having a stress response will increase the amounts of calories; energy in effect, that need to be consumed.