Science Contest

Match it! Select the correct answer from the pull down...Good luck!

the process in which a cell nucleus divides

which of the following organ has voluntary muscle?

part of your brain responsible for thinking and infrmation

the diffusion of water across a cell membrane

A grouping of things according to their similarities

the process of how sex cells form?

heart is made of

members of the kingdom of many celled organisms which break down other organisms...includes mushrooms