Senses & Survival Test REVIEW 4-LS1-1; 4-LS1-2

The seeds of a flowering plant are contained within a fruit. The picture below shows the fruit of a watermelon plant.

What is the purpose of the fruit?

• digesting the seeds

• fertilizing the seeds

• shading the seeds

• protecting the seeds

Many types of trees grow a thick layer of bark. This bark helps trees to live in a number of different ways

Which of these is a way that bark helps trees to live?

• It catches light from the Sun

• It protects trees from animals that want to eat them

• It protects trees from animals that want to eat them

• It turns into honey for bees to eat.

Tags

NGSS.4-LS1-1

Squirrels are very good at climbing trees. This helps them to escape predators.

Which part of a squirrel's body helps it to escape predators by climbing?

• its teeth

• its fur

• its tail

• its claws

Tags

NGSS.4-LS1-1

Some crab species have hard outer shells. The hard shell of a crab most likely functions to help the crab..?

• find food.

• protect itself.

• find shelter.

• store water.

Tags

NGSS.MS-LS4-4

a system that keeps plants in the ground and allows them to absorb water and nutrients

• digestive system

• root system

• shoot system

• circulatory system

behaviors and structures animals develop to survive

• external structures

• nocturnal

• adaptation

• vision

Tags

NGSS.MS-LS1-4

structures inside of the body that help and organism survive

• internal structures

• external structures

• root system

• shoot system

Tags

NGSS.MS-LS1-3

structures outside of the body that help an organism survive.

• adaptation

• external structures

• internal structures

• respiratory system

an adaptation where animals and insects look like other animals or objects

• polinators

• mimicry

• migration

• vision

Tags

NGSS.MS-LS4-4

when animals move to warmer climates during the winter

• mimic

• pollinator

• migration

• adaptation