POP Quiz 1

Plants and animals interact with atmosphere.

Choose the correct answer to develop a model of the flow of gasses between organisms and the atmosphere.

• A- CO2

  B- O2

• A- O2

  B- CO2

• A- O2

  B-O2

• A- CO2

  b- CO2

Which owl would have an advantage over the others in a cold and snowy environment?

• Great white Owl

• Eagle Owl

• Great Horned Owl

• Fish Owl

Which bird has a beak that can get nectar from honeysuckle flowers?

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Marrcus builds a set of stairs with six toy blocks. The stairs are not tall enough to reach the door of the house he is building. Which set of blocks best solves the problem?

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Which toy car moves at twice the speed of the challenge car?

• Car D

• Car C

• Car A

• CarB

What is the net force acting on the soccer ball?

• 20 N toward player B

• 150 N toward player B

• 150 N toward player A

• 20 N toward player A

What causes the ball to move toward the ground in each situation?

• velocity

• magnetism

• friction

• gravity

Which is the life cycle of a butterfly?

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A student planting grass seeds in a controlled experiment. After one day of growth, the student made a drawing to describe the experiment.

Which research question was the student trying to answer?

• Which light conditions are best for plant growth?

• Why does a growing plant bend toward light energy?

• What part of a growing plant can sense light energy?

• How much light energy does a plant need to grow?

The diagram shows an aerial view of how muskoxen from groups.

Which best explains why muskoxen sometimes from groups with their calves in the middle of the group?

• The outer ring of the group shields the calves from predators such as wolves.

• The outer ring of the group allows the calves to play.

• The outer ring of the group prevents calves from running off.

• The outer ring of the group keeps mosquitoes away from calves.