Select all of the reasons that a multicellular organism's cells undergo mitosis. question 33 options: to regenerate and repair tissues to produce sperm and eggs to cut the number of chromosomes in half for the organism to grow and develop

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a.the offspring are more likely to have freckles. b.the offspring are more likely to have no freckles. c.the likelihood of the offspring having freckles and not having freckles is the same. d.the likelihood of the offspring having freckles and not having freckles cannot be determined.

If there is another new infectious disease somewhere in the world, what do you think canadian officials should do

For which of the following ions is the intracellular concentration typically higher than the extracellular concentration? a. sodium b. calcium c. magnesium d. potassium e. chloride