The majority of species extinctions are caused by O a
OO
Oc
giant meteors hitting the planet
natural disasters such as tornadoes
human practices such as hunting, overfishing, and deforestation
an imbala
imbalan in the ecosystem
Od

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.

the answer is c. altitude. hope this ! #brainiac