Answer the question below: Two friends are headed to the beach, Mike and John. Mike is white, and John is black. Both want to make the same amount of vitamin D through sun exposure. The person who will take less time to make the amount of vitamin D is Mike or John? Assuming that: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.
Mike

Answer the question below: As Peter's dog got bigger, the dog's bones became larger or smaller? Assuming that: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.
larger

Q: Answer the question below: If the rate of flow in a river were increased, what would happen to the size of sediment particles being deposited on the riverbed smaller particles would be deposited or larger particles would be deposited? Assuming that: The size of the eroded particles depends on the velocity of the water. Eventually, the water deposits the materials. As water slows, larger particles are deposited. As the water slows even more, smaller particles are deposited.
A: larger particles would be deposited

Question: Answer the question below: Dawn is screwing in a screw so she can hang a picture on the wall. Because the threads are really close together, the force that Dawn must apply to get the screw into the wall is greater or lesser? Assuming that: The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.
Answer: lesser

*Question*
Answer the question below: Mike is looking at two cars to buy. The first car, a Toyota, uses twice as much oil and fossil fuels to run, compared to the Kia he is looking at. If Mike wants to buy the car that causes less pollution, he should buy the Toyota or Kia? Assuming that: Greater use of oil and other fossil fuels causes more pollution.
**Answer**
Kia

(Q).
Answer the question below: In science class, kids learned about how when atoms are larger, the distance between the valence electrons and the nucleus is bigger or smaller? Assuming that: In bigger atoms, valence electrons are farther from the nucleus.
(A).
bigger