Read the passage below and choose the right answer to the following question (choices are it will decrease or it will increase ): More water allows more chemical reactions. If Mona is mixing some chemicals in a beaker for her science project and she adds less water to the mixture, what will happen to the amount of chemical reactions that can take place inside the beaker it will decrease or it will increase?
it will decrease

Read the passage below and choose the right answer to the following question (choices are Everett or Jamie ): Lower rock layers were laid down earlier, so they are assumed to contain older fossils. Everett dug down 100 feet while Jamie dug down 1000 feet. Who is more likely to find old fossils Everett or Jamie?
Jamie

Q: Read the passage below and choose the right answer to the following question (choices are more dense or less dense. ): Lower temperature and higher salinity yield the densest water. Noah compares the density of the water in a pond during a hot July day and a cold winter morning. The water on the winter morning is more dense or less dense.?
A: more dense

Question: Read the passage below and choose the right answer to the following question (choices are this spring or last spring ): Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration. A population of squirrels in a local forest had more food available to them this spring than they did last spring. During which spring will more squirrels leave the area to live somewhere else this spring or last spring?
Answer: last spring

*Question*
Read the passage below and choose the right answer to the following question (choices are Eric or Rita ): However, the melanocytes of people with darker skin produce more melanin. Eric has dark skin and Rita has light skin. Who produces less melanin Eric or Rita?
**Answer**
Rita

Read the passage below and choose the right answer to the following question (choices are lower elevation or higher elevation ): Air pressure is less at higher elevations. Marcus is climbing a mountain, and notices that it is easier to breathe than it was before. This is likely because Marcus is at a lower elevation or higher elevation?
lower elevation