Which of the following are functions of the limestone skeleton of a coral reef? (Choose all that apply.) a. Provides a home for sharks and other large fish and sea mammals
b. Provides a surface where algae attach and provide food for the corals
c. Provides shelter and protection for other invertebrates and sea life
d. Protects the coral

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease

Label the following as inner or outer planets; a) has 67 moons made mostly of hydrogen and helium b) has rings c)no moons, high volcanic activity d) known as the red planet, has 2 moons e) very thin atmosphere, moons or rings