Hi the powerful abductor muscle of the upper arm is the deltoid.
Hope this helps you.
Because they will grow really long if you don't
Answer:
Secondary roots are thin and spread outward.
Explanation:
Natural selection doesn't favor traits that are somehow inherently superior. Instead, it favors traits that are beneficial (that is, help an organism survive and reproduce more effectively than its peers) in a specific environment. Traits that are helpful in one environment might actually be harmful in another.
(one again, I hope this helps ^^)
B, molecules in a solid are still yet with small vibrations
