A(n) is a special type of scientific investigation
that is performed under controlled conditions typically
including a dependent and independent variable.

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.

List two modern organisms that have pentameral symmetry

What drives the atp synthase reactions that produce atp