A controlled experiment allows the scientist isolate and test a mass of information
The ability to move is NOT a characteristics of all living thing
A well tested explanation that unifies a broad range of observation a theory
Movement is NOT a characteristic of all living things
The process by which organisms keep their internal conditions fairly constant called Homeostasis
Eukaryotes usually contain a nucles, genetic material , and specialized organelles.
The organelle that makes proteins using coded instructions t come from the nucles is called a ribosome
The cell membrane function regulates which materials enter and leave the cell
When molecules represented as an x move from one side of the membrane the other, they will travel through the channel protien
If facilitated diffusion moves molecules across the cell membrane the molecules will move into the cell until there is an equal amount of molecules in the cell as outside.
An animal cell that is surrounded by fresh water l burst because the greater in the water concetration outside the cell causes water to move into the cell
Prokaryotes lack a nucles
Diffusion is the movement of particles from an area of high concentration to an area of low concentration
The diffusion of water across a selectively premeable membrane is called osmosis

photosynthesis/respiration