Answers:
1.) D
2.) B
The pons plays a crucial role in REM sleep, which is the state of sleep in which dreaming occurs.
The purpose is to stimulate plant growth by emitting electromagnetic spectrum appropriate for photosynthesis
Stimulate:Rise levels of physiological or nervous activity in
Hope this helps ^-^
Answer:
C. Abrasion
Explanation:
Rusting, isn't caused by friction.
Dissolving isn't caused by friction either.
Neither is exfoliation.
^^ By the process of elimination we can conclude that the answer is in fact C, abrasion! Hopefully this helps! I hope you do well!
It contracts and relaxes!
Hope this helped u!!