You are given a sample cell to examine under a microscope, but the sample was labeled with the name of the cell. You think it is a prokaryote, but need to confirm. How could you tell?

A prokaryotes are bacterial cells (false cells). You would want to look for the absence of mitochondria or chloroplasts. Prokaryotes have plasmids, something which eukaryotes don't have. The DNA of the prokaryote is a single molecule that is free in the cytoplasm (has no nucleus)

Explanation:

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

answer: d. y = -x^2 + 15

the dark variety, as they are not visible on the dark tree barks

explanation: