Mutation is the only evolutionary mechanism that does little to change allele frequencies.
Answer:
It contains 2 or 3 ppm of oxygen concentration.
Newton's First law of motion: An object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force.
This is also known as the law of inertia
Anyways, you feel tossed around because unbalanced forces are acting upon you while riding on a roller coaster. Hope this helps!
The defining feature of a prokaryotic cell is C. Membrane- bound organelles.
I hope this helps! :>
Answer:
hlo buddy
.ur answer is (c) skin cell
