Each level of energy transfer in an ecosystem or food chain is called a(n) (4 points)

trophic level

energy level

consumer level

food level

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating

What type of competition exsist between two species. turtles and fish

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.