What happens to the atoms in a scoop of ice cream as it melts? a. they decrease in temperature. b.they lose energy. c.they vibrate faster. d.they are held tightly in a fixed position.

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only