Which type of population is a continuous field of bluestem prairie grass an example of? a randomly spaced b uniformly spaced c clumped

The correct answer is option b. uniform spaced.  

The blue-stem is a medium sized grass, which grow in prairie. These grasses are generally continuous spread in a uniform distribution pattern. The group of the grasses are equally spaced, and more or less aligned with respect to one another. Hence, they are said to be uniformly spaced.

As they are continuous, and not randomly distributed, so, they cannot be said as randomly distributed or clumped.

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.