Answer:
Mammals are a group of vertebrate animals constituting the class Mammalia and characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or hair, and three middle ear bones. These characteristics distinguish them from reptiles and birds, from which they diverged in the Carboniferous, over 300 million years ago.
aardvarks.
bats.
elephants.
hamsters.
humans.
rabbits.
rhinoceroses.
whales.
Explanation:
Answer: The sun is closer to Earth than the runaway star.
Explanation: well, i mean it's closer so light travels faster. It is closer in diameter and there for blocks the view of the earth more, appearing brighter.

Rhythmic contraction and relaxation of heart is called <u>The</u><u> </u><u>Cardiac</u><u> </u><u>Cycle</u> .
The sun provides the energy for plants which starts the whole food chain.
<span>
the human body has to remain a certain temperature. </span>
<span>The sun provides that heat. </span>
<span>I have to drink. </span>
<span>The sun evaporates water so it can be redistributed in the form of rain. </span>
<span>Your life is set by the movement of the sun.</span>
The process is called transcription