SC 6 L 14 5

Which statement about plant and animal cells is true?

• Both have a cell wall to give them support.

• Both have a large vacuole to store water.

• Both use mitochondria to produce energy.

• Both use chloroplasts to store energy.

Tags

NGSS.MS-LS1-2

What structure keeps harmful chemicals out of animal cells?

• The cell membrane

• The cell wall

• The Golgi apparatus

• The nucleus

Tags

NGSS.MS-LS1-2

The esophagus and intestines are made up of smooth muscles that move food through these organs using muscular contractions. Which two systems are MOST LIKELY working together here?

• excretory and circulatory

• circulatory and muscular

• digestive and muscular

• digestive and skeletal

In the human body, which system is in charge of pumping blood to carry oxygen, nutrients, and more to every part of the body?

• circulatory

• digestive

• excretory

• respiratory

Which system is in charge of using the mouth, windpipe, and lungs to help us all be able to breathe by bringing in oxygen and releasing carbon dioxide?

• digestive

• excretory

• respiratory

• circulatory

Which system is in charge of using our mouth, esophagus, and stomach to help us break down food for nutrients?

• muscular

• skeletal

• digestive

• respiratory

Tags

NGSS.MS-LS1-7

Which system is involved in fighting off disease and illness inside of the body?

• circulatory

• immune

• skeletal

• digestive

In the circulatory system, which muscles would best help the heart pump blood?

• skeletal muscles

• smooth muscles

• cardiac muscles

• connective muscles

When we have our food digested, the nutrients are released into our blood, but the remaining materials are released as waste. Which two systems are working MOST in this scenario?

• digestive and muscular

• circulatory and immune

• digestive and excretory

• circulatory and muscular

In order to move food through our small and large intestines, which type of muscles are working?

• smooth muscles

• cardiac muscles

• skeletal muscles

• connective muscles