Which gland sits atop each kidney?
a. adrenal
b. thymus
c. pituitary
d. pancreas

the man is bald so he has no hair to get wet

yes? sounds right, but you didn’t ask a question.

im not in connections yet but i might can you some questions. what grade are you in?

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.