Select all that apply. the purposes of mitosis are growth of organisms reproduction of gametes cell renewal repair of injuries genetic variation asexual reproduction

Which of the following diseases may be transmitted through an accidental needle stick? a. syphilis b. tuberculosis c. cellulitis d. hepatitis b

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?