this is the exchange of gases and nutrients.
It took me a bit but i figured it out!
Hope this helps you some!:)))
Answer:
you can research about the internet (social media,tv,etc) families (their behaviours, toxicity, etc) and school (work load)
Explanation:
This is false!
For example, let's take the situation in which you are stressed when you are not prepared for an exam and you have to take the exam. You can plan better your time and start preparing earlier or try to "stage" practice exams for yourself and the result will be less stress!
<span>They benefit from having the respiratory </span>system<span> give oxygen and take away carbon dioxide. Muscle </span>cells benefit<span> by having circulatory </span>system<span> bring them blood and oxygen. The heart pumps blood towards the arteries, arteries carry blood to the </span>cells<span>.</span>
Answer:
Many men with testicular cancer have no known risk factors. And some of the known risk factors, such as undescended testicles, white race, and a family history of the disease, can’t be changed. For these reasons, it's not possible to prevent most cases of this disease at this time.
Experts recommend correcting cryptorchidism in boys for a number of reasons (such as preserving fertility and body image), but it’s not clear how much this changes the child’s risk for testicular cancer.
Explanation:
