This is a simile as it compares two things using the word like. It compares her running across the grass to a cheetah chasing its prey, implying she is running very fast
<span>The repetition of consonant sounds at the beginning of words is called alliteration. Alliteration was pretty common in earliest of poems when it was important to remember it, nowadays it is sometimes avoided.</span>
Ecologists use survivorship curves to visualize how the number of individuals in a population drops off with time. In order to measure a population, ecologists identify a cohort, which is a group of individuals of the same species, in the same population, born at the same time.
Wow because if you insert the words into the phrase, only wow sounds right.