human body

true or false:to flex is to bend

contains a group of tissues or organs that work together.

to bend

contract is to draw together.

tissues that cause motion in the body when contracted.

biosphere is part of the human body.

an animal having no backbone or internal skeleton

Which is not found in the walls of internal organs

located at the back of the brain.it is resposible for movment and learning new skills. it coordinates skelital mucels.

brain, spinalcord, and nervous system is part of the nervous system.

true of false: bone marrow is a spongey red substance insisde your body.

consisting of many cells is nucleus

consisting of many cells

the basic unit of structer and function of all living things.

the organ of the body controls such as...

found in the walls of internial organs such as...

having a spinal column (backbone)

the front part of the brain that is belived to be where thoughts occur.

the smallest unit of living matter.

the organ of the body controls functions, movements, sensations, and thoughts is the brain.