The health of which part of the male reproductive system is of particular concern after middle age? the testes. the prostate. the urethra. the vas deferens.

The correct answer is B. The prostate

Explanation:

The prostate or prostate gland is an organ of the male reproductive system that secretes fluid to protect sperm, this fluid is commonly known as prostate fluid and it is essential for sperm. Besides this, the prostate gland becomes a concern after middle age (after the age of 40) because during this stage of life there is a higher risk of developing prostate-related diseases such as enlarged prostate that is a benign disease but can affect urinary function and prostate cancer that is a chronic disease and can lead to death. Moreover, this increased risk of developing diseases in the reproductive system after middle age occurs mainly in the prostate, but not other organs such as the testes or the vas deferens.

"it built up in the atmosphere"

i think thats it, idk, i tried looking for this exact q& a for grad. and idk if i got this question right or sorry if im wrong

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.