When is a hypothesis considered scientific?

Will mark brainliest if correct/available! which of the following statements is true? all plants need flowers to sexually reproduce. sexually reproduced offspring are identical to their parents. fertilization always occurs inside the female's body. a body cell has twice the number of chromosomes as an egg cell.

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

What is the importantence of the carbon and nitretan cycles in the environment