The right combination of REM and non-REM sleep
Answer:
Its perfect
Explanation:
Can u make me brainiest because im in a war trying to get the most.
The answer is b.
Internal fertilization takes more time and energy but it allows for the offspring to revive more devoted care. When an organism spends that much time and energy investing in an offspring it becomes worth the investment to devote more care towards it.
He noises your stomach makes, called borborygmi, are normal intestinal sounds that occur during the digestive process.
