Physical Science Review - Day 3

Dropdown

Select the words to complete a claim that is supported by the results of Kim’s investigation. 




Spines ​

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the survival of horse nettle plants because caterpillars eat leaves very slowly on horse nettle plants with ​​

Select answer

spines.


​

Multiple Choice

Part B

Which evidence supports the claim in Part (a)?

• Horse nettle plants without spines survive the best because caterpillars eat leaves without spines very quickly.

• Horse nettle plants with some spines survive the best because caterpillars prefer to eat leaves with many spines.

• Horse nettle plants survive with and without spines because caterpillars eat all the leaves in the same amount of time.

• Horse nettle plants with many spines survive the best because caterpillars eat fewer leaves in a day on plants with more spines.

Multiple Select

Based on the model, which TWO statements describe how the puppy’s nervous system allows the puppy to react to the environment?

• The brain pumps blood to the dog’s legs.

• Nerves help the dog’s body stay in shape.

• Nerves carry information from the eyes to the brain.

• The spinal cord removes waste from the dog’s body.

• The brain sends information to the tail to make the tail wag.

Multiple Choice

Based on the model, which statement describes the path of information that results in the puppy chasing the cat?

• Information about the cat is sent to the brain. The brain sends signals to the legs so that the puppy can chase the cat.

• Information about the cat is sent to the nerves. The nerves send signals to the spinal cord to move the legs to chase the cat.

• Information about the cat is sent to the spinal cord. As the spinal cord removes waste, the puppy moves forward and chases the cat.

• Information about the cat is sent to the brain. The brain pumps blood through the spinal cord to the legs so that the puppy can chase the cat.

Multiple Choice

Based on the five shadows that Amelia observed, which statement describes the motion of the shadow and the Sun?

• The direction of the shadow of the stick moves from east to west as the Sun appears to move from east to west.

• The direction of the shadow of the stick moves from east to west as the Sun appears to move from west to east.

• The direction of the shadow of the stick moves from west to east as the Sun appears to move from east to west.

• The direction of the shadow of the stick moves from west to east as the Sun appears to move from west to east.

Multiple Choice

Which motion causes the motion of the shadow?

• Earth orbits the Sun once every day.

• Earth orbits the Sun once every year.

• Earth rotates on its axis once every day.

• Earth rotates on its axis once every year.

Multiple Choice

 Which statement describes how using a tiltmeter could help save the lives of people who live near a volcano?

• Using a tiltmeter can warn people which direction magma will flow during an eruption.

• Using a tiltmeter can warn people to move away from the volcano during an eruption.

• Using a tiltmeter can decrease the number of people who need to be warned before an eruption.

• Using a tiltmeter can increase the time people have to move away from the volcano before an eruption.

Multiple Choice

Which statement best describes how the data from a tiltmeter on one volcano could save the lives of people who live near another volcano?

• The data could show the shape of the volcano before the eruption.

• The data could show the direction magma moves during an eruption.

• The data could show the amount of magma released during an eruption.

• The data could show the time between a change in shape and an eruption.