When the larvae are ready to settle on the sea floor, they choose spots that: Group of answer choices:

have particular bacteria that are associated with encrusting red algae

do not have sea urchins that might scrape the baby corals off

are exposed to heavy wave action so there is plenty of oxygen in the water

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?