Environmental Biology Review

What would happen if insects stopped gathering pollen?

• Flowers might lose their color.

• Flowers might lose their scents.

• Flowers might die out.

• Flowers might grow in more places.

Tags

NGSS.MS-LS1-4

NGSS.MS-LS2-4

Some spines on a cactus help collect _________________.

• sunlight

• water

• sand

• roots

Tags

NGSS.MS-LS2-1

The thin, waxy skin of the cactus helps make sure that the water doesn't _____________.

• evaporate

• survive

• folds

• spines

Tags

NGSS.MS-LS1-5

Sharp _________________ protect the cactus.

• evaporate

• survive

• folds

• spines

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NGSS.MS-LS4-4

What is a habitat?

• to travel from one place to another when the seasons change

• a path or course

• the natural home of an animal or plant

• an animal that hunts other animals for food

This plant is growing its roots towards water, this is an example o

• thigmotropism

• gravito tropism

• Hydrotropism

• phtotropism

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

plant growing towards sun light shows

• thigmotropsim

• phototropism

• hydrotropism

• geotropism

when the plant respond to touch this is an example of

• phototropism

• Thigmotropsim

• hydrotropism

• geotropism

Why might some plants have thorns?

• to stay safe from animals that want to eat the plant
• to attract insects that spread pollen to other plants
• to take in nutrients from the air
• to provide shade for the plant

What is one reason why some plants have scents?

• to shed extra water off the plant
• to take in nutrients from the soil
• to attract animals to spread its pollen
• to conserve water during dry periods