Protists are at the bottom of the food chain. if the water where the protists live becomes contaminated, how will it affect the food chain?

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

When energy is used, atp molecules convert to adp molecules. this process is called

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees