What are the tiny pathways that carry messages between the brain and other parts of the body called?

• blood vessels

• nerves

• pores

A group of organs working together to do a job is called a:

• tissue

• muscle

• system

Tags

NGSS.MS-LS1-3

Which one of these is a way that the body is cooled?

• releasing sweat from pores

• sitting in the sun

• making the oil glands narrower

A living thing is called an organism.

• True

• False

A group of cells all doing the same kind of work is called a:

• muscle

• tissue

• nerve

Tags

NGSS.MS-LS1-3

What is the coloring in the skin called?

• dermis

• melanin

• sunscreen

Tags

NGSS.MS-LS3-1

What is the largest organ of the body?

• hearth

• eye

• skin

A group of tissues working together to do a job is called an organ.

• True

• False

The epidermis contains the nerves, blood vessels, sweat glands and oil glands.

• True

• False

The epidermis is the top layer of skin.

• True

• False