Structure and Function of Plants and Animals

What is your first name and last name? IF YOU DO NOT WRITE YOUR NAME, YOU WILL NOT RECEIVE A GRADE.

Which of the following structures are considered internal structures? CHOOSE 3 OPTIONS.

• Skin

• Heart

• Eyes

• Lungs

• Brain

Which of the following structures are considered external structures? CHOOSE 3 OPTIONS.

• skin

• heart

• eyes

• lungs

• claws

Which of these is an external structure used by the lizard to dig and climb?

• teeth

• claws

• tongue

• tail

What structure on a whip spider helps it capture its prey?

• flat body

• small-size

• exoskeleton

• arm-like jaws

Which is a disadvantage of an exoskeleton?

• protection from predators

• built-in waterproofing

• protection from falling rock

• vulnerability when growing

Which of these structures inspired a new type of swimsuit?

• shark skin

• mustard seeds

• fish scales

• butterfly wings

Tags

NGSS.MS-ETS1-1

How might a very large seed structure help a plant survive?

• too big to be eaten

• can be carried by wind

• lots of nutrients

• scare predators away

What function does this butterfly's wing structure provide?

• camouflage

• warmth

• extra nutrients

• ability to climb

What is the function of the horn structures that some male beetles have on their heads?

Tags

NGSS.HS-LS4-2

NGSS.HS-LS4-4