What is true regarding keystone species? Choose 1 They promote stability in an ecosystem. They decrease biodiversity within an ecosystem. They are non-native species that displaces native organisms. They always have the largest number of organisms in an environment.

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?

The hematodinium parasite becomes less of a problem for the blue crab when the crab is very young. fishing is thriving in the region. the crab moves to less salty water. a significant percentage of the population is impacted.

Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.