Which of the following describes a net force? It is the total of the combined forces acting on an object.
It is the same thing as gravity.
It is a force that is part of the Internet.
It is the same thing as inertia.

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

1. list three scientific reasons cockroaches may fly.

In salt water solution,the salt is the blank