Which sentence best describes active transport? Question 3 options: A substance moves into or out of a cell using energy. A substance moves from an area of high concentration to an area of low concentration. A material moves into or out of a cell without using energy. Water moves into and out of the cell.

mendel's first law states that during the formation of reproductive cells , pairs of hereditary factors for a specific trait separate so that offspring receive one factor from each parent.

explanation:

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

which