Explain how monomers are related to polymers.

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.

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above

People with one sickle cell allele are not likely to get malaria. what is this an example of?