Helpp please!Why is it important that we, as humans, identify which animals are extinct vs. endangered vs. threatened?

Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen