Answer:
Reptiles
Explanation:
Because they are cold-blooded
A population is the population in a community
A community contains a population
Have a Brainly Day!
Answer:
wave is a disturbance that travels through space and matter transferring energy from one place to another. When studying waves it's important to remember that they transfer energy, not matter. There are lots of waves all around us in everyday life.
the answer could be breath oxygen or respond to stimuli. Hope this helps!