If sexually reproducing organism has 28 chromosomes in its body cells, how many chromosomes did it inherit from each parent?

Which is it a characteristic of the animal kingdom? a. they include both vertebrates and invertebrates b. their skin is covered with hair or fur c. they are heterotrophs d. they are eukaryotic

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .