About how many different combinations of chromosomes can be produced through the random fertilization of human gametes?

Jane is blood type a her husband is blood type b. jane is puzzled because their daughter is type o. explain how the daughter inherited a blood type that neither of her parents had explain your answer

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?