Diffusion occurs because?

Some say the benefits of volcanic activity outweigh its hazards in the long-term. What are some of the benefits?

What is happing to the temperature during each phase change

Which of the following represents an ion? A. a particle having 14 protons, 14 neutrons, and 14 electrons B. a particle having 9 protons, 9 neutrons, and 10 electrons C. a particle having 19 protons, 21 neutrons, and 19 electrons D.

An organ composed mainly from epithelial and nervous tissues converts vibrations into impulses that are sent to the brain. Which organ could this be?

What is true for an amoeba, a clock, or both.

Which is the most suitable purpose for using a globe? A. finding the Mississippi River B. seeing a town in North Dakota C. searching for the best route from New York to Los Angeles D. seeing the whole earth

The oldest forensic laboratory in the US was built by whom? Los Angeles Police Department Boston Police Department New York City Police Department Chicago Police Department

Which could be a reason viruses are considered nonliving things? Viruses come from cells. Viruses produce cells. Viruses are made of DNA and proteins, but not cells. Viruses attack cells and are dangerous to them.

How do humans become murderers? What are some of the reasons that cause it?

Relate sexual reproduction to evolutionary forces