Vocabulary

the layer of the atmosphere above the troposphere

• mesosphere

• Troposphere

• Ozone layer

• Stratosphere

Tags

NGSS.MS-ESS2-6

The place where an organism lives is .......

• habitat

• extinct

• natural selection

• environment

Go to NOS Science Vocabulary

1. the one factor that a scientist changes during an experiment is ​ (a)  

• independent variable

• temperature

• control group

• dependent variable

• law

• theory

• hypothesis

• inference

• model

• phenomenon

Tags

NGSS.MS-PS2-2

Which vocabulary term means: "Uses the heart to pump blood to all the cells in your body"?

• skeletal system

• digestive system

• circulatory system

Which vocabulary term means: "Made up of muscles that work with bones to allow your body to move"?

• muscular system

• excretory system

• circulatory system

Which vocabulary term means: "Headquarters in your brain. Uses nerves to control everything you do"?

• excretory system

• circulatory system

• nervous system

Which vocabulary term means: "In charge of your breathing"?

• respiratory system

• circulatory system

• excretory system

Which vocabulary term means: "Muscle that moves substances without a person's control"?

• muscular system

• rough muscle

• smooth muscle

Which vocabulary term means: "This fibers that carry signals between the brain and other parts of the body"?

• nerves

• veins

• capillaries

Which vocabulary term means: "Blood vessels that carry blood from the body's cells towards the heart"?

• arteries

• veins

• capillaries