Science Review 1 Plants and Animals

The Koala's diet is mainly the eucalyptus leaves. It is also where they spend a lot time. What awould most likey happen if a drought decreased the number of eucalyptus trees Koala' had to eat from?

• Some of the Koala bear's may die.

• The koala bear may live longer.

• Koala bears will thrive.

• The trees will die, but Koala's can eat the dead tree

Koalas rarely leave thier eucalyptus tree. How do Koalas usually obtain most of the water they need?

• From the eucalyptus leaves they eat.

• By drinking from streams and ponds.

• By waiting for the rain.

• From dew on leaves in the morning.

What is a significant threat to Koala populations besides habitat loss?

• Predation by invasive species.

• Climate change.

• Diseases such as Chlamydia.

• All of the above.

Which stage is identies when the seeds begin to grow?

• seedling

• seed

• fruit

• adult

What part of the plant houses the seed?

• seedling

• seed

• fruit

• adult

What part of the plant houses the seeds?

• seed

• pine needles

• cone

• seedling

Which type of trees do seeds come out of the cone?

• maple

• oak

• willow

• spruce

How do bees and other animals help plant and flowers reproduce?

• by eating seeds and passing them out through their body waste.

• by spreading pollen on their bodies to other plants

• By carrying the seeds on their fur to different places.

• all of the above

How do ferns reproduce?

• spores

• seeds

• pine cones

• flowers

Which picture below would show the newborn picture of a tiger?

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