Plant and Animal Structures (survival, digestion, and circulation)

What liquid in your mouth has an enzyme that begins or starts digestion?

• fiber

• mucus

• pepsin

• saliva

If your pulse rate increases, your heart is beating

• slower than it was

• faster than it was

• with less pressure than it was

Tags

NGSS.MS-LS1-3

In what part of the body does most digestion take place?

• large intestine

• liver

• pancreas

• small intestine

Why do animals need food?

• to recreate their cells

• to control their temperature

• to give them energy

Tags

NGSS.MS-LS1-7

NGSS.MS-LS2-1

Which sentence is correct?

• A giraffe has long legs to reach watering holes easily.

• A giraffe has a long tail to help guide him when he runs.

• A giraffe has a long tongue and neck to reach the leaves of tall trees.

• A giraffe has a long mane down its neck to help it run faster.

Tags

NGSS.4-LS1-1

Which part of a rose helps it grow without being eaten by animals?

• flowers with bright colors

• sharp thorns

• small seeds

• deep roots

Plants with spines and waxy leaves grow in which environment?

• Desert

• Temperate forest

• Grassland

• Tropical rain forest

Tags

NGSS.MS-LS4-4

What is one reason seeds have hooks or barbs?

• to stay warm during the winter

• to protect themselves from sunlight

• to get attached to animals and be carried away

Which one of these matches "balloon-like sacks in your chest that take in air"

• 
• 
• 
• 

Tags

NGSS.MS-LS1-3

______________ is made of solid parts floating in liquid. Its job is to circulate food and water throughout your body.

• Small Intestine

• Lungs

• Liver

• Blood

Tags

NGSS.MS-LS1-3