Q: Some machines can remove the salt that is in seawater. How does removing salt from seawater most help people?
A: provides useable drinking water
Q: Which of the following best explains what will occur when a population grows larger than the carrying capacity of its environment?
A: The death rate will increase.
Q: What characteristic of viruses distinguishes them from cells?
A: They lack an independent metabolism.
Q: The surface of the Moon is covered with craters. Most of these craters were formed by
A:
the impacts of many meteoroids