Answer the question below: If one does no aerobic exercises, their heart muscles will become stronger or weaker? Assuming that: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.
weaker

Answer the question below: Will launches a rocket off the ground. As the speed of the gas that comes from the boosters decreases, the rocket's height reached decreases or increases? Assuming that: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.
decreases

Q: Answer the question below: A scientist sees that some galaxies are closer together than before, so they know that the universe's expansion is less or more? Assuming that: As the Universe expands, galaxies move further and further apart.
A: less

Question: Answer the question below: Thea moved to a town that has smaller differences in air pressure than her hometown. The new city likely experiences more or less wind? Assuming that: Differences in air pressure over the surface of the Earth result in wind. The greater the differences in air pressures, the stronger the wind.
Answer: less

*Question*
Answer the question below: Joe is pulling a rubber band with his fingers. When does the band have the most elastic force at rest or when stretched? Assuming that: The elastic force increases the more the material is stretched or compressed.
**Answer**
when stretched

*Question*
Answer the question below: A village is gathering food for the winter. The less food they gather the likelihood of survival being high is great or small? Assuming that: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.
**Answer**
small