Which of the following is the professional responsible for to increase the population of an endangered species of bird that poachers capture and sell on the black market for its feathers?
a)endangered species biologist
b)endangered species zoologist
c)endangered species researcher
d)endangered species investigator

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing: