Can anyone help me with these 3 questions 1.How do contour lines show hills and depressions?
2.How do contour lines show steep and gentle slopes?
3.How do contour lines show stream direction?

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.