How do the human nervous and endocrine systems work together? O A. The nervous system signals the endocrine system to release
hormones in response to a stimulus.
B. The endocrine system responds to a stimulus, and the nervous
system returns the body to a relaxed state.
C. The endocrine system signals the nervous system to send out
nerve impulses in response to a stimulus.
O D. The nervous system responds to a stimulus, and the endocrine
system returns the body to a relaxed state,

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient

Me.henley said, “in the rat race we call life, only the strong will survive.” he may have been referring to