Two aspects of meiosis contribute to variation in offspring. List them.
1
2

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?

3differences between bacteria and other 2 cells