The organelle responsible for producing lipids that make up all the other organelles is

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

How does science influence the decisions made about social, economic, and political issues?

All phases of matter may have a fixed mass