Answer:
there are all kinds of signals occur in the brain
Explanation:
Hope this help not sure if it is the right answer
D. Ribosome
Proteins are manufactured on ribosomes, which are found in the rough ER. The rough ER is called this for the rough appearance the ribosomes give it.
That the one with natrual sunlight is healthier than the other one
<span>in middle-aged populations, taking 1-2 drinks a day may benefit the heart</span>
Becausebof he law of conservation of evergy. Evergy can not be created of eliminated, therefore it has to be transfered in this case the energy is transfered from one organism to the otherand this process continues at an endless cycle