Match each element or compound with the appropriate symbol or molecular formula. hydrogen
oxygen
CO2
carbon dioxide
H20
carbon
с
water
H

Which of the following conclusions can be drawn

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.

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down