Which characteristic is shared by earth and the moon?
select one:
a. glaciers
b. flowing water
c. an atmosphere that contains oxygen
d. an orbit created by the force of gravity

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work

How many copies of genes do gametes have?