Euglenas are unicellular organisms. They are both self feeders (autotrophs) and other-feeders (heterotrophs). Which statement summarizes the heterotrophic activities of euglenas?

A. They carry out photosynthesis in sunny places.

B. They are colorless and feed on other smaller cells,

C. They contain chloroplasts with chlorophyll.

D. They live in water and have tail-like structures.

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions