Sam is next in line for an interview. he seems to be nervous and tense, and he is sweating profusely.
which sub-system of his nervous system is responsible for the way that sam feels?
enteric nervous system
parasympathetic nervous system
sympathetic nervous system

What is the sequence of amino acids corresponds with the rna strand ucg ggg cac

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

How is the carbon cycle related to global warming ?