Eye lens center of the . optical nervous system reciprocal visual image into our eyes
<span>The answer is: at the level of population. A population is a group of organisms of the same species in an area. Here, we have a group of butterflies of the same species laying eggs on milkweed plants. Therefore, butterflies laying their eggs on milkweed plants occurs at the level of population. </span>
B = adds nucleotides
A = unwinds the DNA
C= joins Okazaki
D = tells where to build
High temperature and high confining pressure
The answer is C. El Niño would cause changes in the genetic makeup of organisms.
