The answer is c...scientist use the scientific method to conduct experiments and see if their hypothesis is right or wrong
I think the correct answer is the first option. The key features of chordates would be notochord, dorsal tubular nerve cord, pharyngeal pouches, and a tail. These features appears in some period of their lives. They are deutorostomes where the anus would be formed first before the mouth.
To replace damaged and worn out cells
Answer:
beacuse of the bone and DNA similrtyz
Explanation:
Answer:
Thick fur,soles on their paws, white fur.
Explanation:
They need the thick fur to help them with the cold weather.
soles on their paws help with slippery ice,white fur gives camouflage and they have no natural predators.
