Which organism in this diagram is a tertiary consumer?

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.

answeranovulation;