All species have a certain amount of genetic diversity within their populations. how is genetic diversity important to the concept of natural selection?

Without genetic diversity, natural selection cannot occur.

Explanation:

Natural selection could not occur if there was no genetic diversity amongst species. Furthermore, the process of natural selection, which leads to speciation, can enhance the genetic diversity of species.

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation: