The onion plant began as a single cell. That cell had X number of chromosomes. How many chromosomes are in each of the cells that you observed?

carbohydrates are the body's preferred source of energy.

"a scientist studying a whale and its surroundings would need to understand the structure of atoms in case something was negatively affecting the whale or its surroundings."

explanation:

this was from the link provided:

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.