If you were analyzing a microscopic model of a freshwater ecosystem, what is one autotroph you might encounter?(1 point) bacteria
bacteria

ciliates
ciliates

flagellates
flagellates

algae

Disinfection of impression materials is usually accomplished by a. sterilization with high heat. b. spray or immersion in a chemical disinfectant. c. sterilization with steam under pressure. d. allowing the impression to sit 24 hours in water until all the organisms die.

What are the four basic classes of organic molecules how do they differ structurally and functionally

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?