Small molecules cross the cell membrane in the process of a. osmosisb. diffusionc. endocytosisd. active transport

During the process of meiosis, special cells called gametes are formed. gametes only have half the number of chromosomes that the other cells in the body have. what form of reproduction do organisms that produce gametes use?

Why is excretion necessary to maintain homeostasis?

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution