The correct answer is b. reproduction.
Reproduction is not essential to the survival of a single organism; however, to maintain a species, organisms must reproduce.
Hope this helps! :)
People drink minerals when they are dehydrated. I hope this helps a bit. Have an amzing day!!
bcd i think..............
Answer:
all animals have slight variations of human eyes with different traits
Explanation:
Maintaining<span> homeostasis keeps </span>the internal environment<span> in </span>the body<span> functioning properly. Many </span>organ systems work together<span> and </span>maintain<span> energy homeostasis. ... </span>The<span> skeletal </span>system<span>, </span>the<span> endocrine </span>system<span>, and </span>the<span> lymphatic </span>system<span> also</span>work<span> with </span>the<span> digestive </span>system<span> and process those nutrients.</span>