A mother with blood type O has a child with blood type O. List all possible genotypes of the father. You must prove your answers with Punnett squares.

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.

What are the seven economic and social goals?

In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?