Answer:
a. Natural selection
Explanation:
The pesticide killed off all of the pest that weren't immune to it and the pests that were immune reproduced with each other creating offspring that were immune to it as well and so on this is a example of natural selection.
From simplest to most complex it would be atom, molecule, cell, tissue, organ, organ system. Hope this helps!
A Is True Because I Already did this and it was A
It takes 3 bases to make an amino acid
Auxin is used to stimulate plant growth which occurs at the roots and shoots of plants. you must have heard that plant growth is apical therefore it helps for apical dominance. <span>Apical dominance is the phenomenon whereby the main, central stem of the plant is dominant over (i.e., grows more strongly than) other side stems; on a branch the main stem of the branch is further dominant over its own side branchlets that is the shoot has more control over the lateral bud growth.</span>
