Gravitational force is weaker between objects that are closer together.

True

False

Condition achieved when molecules are evenly spread in an area

Heat milk to kill or slow growth of pathogens is called

If a trait would be advantageous to an organism, why hasn't it evolved?

What is the function of the protein keratin? A. to provide support and structure for cells in hair, skin, and nails B. to fight infections caused by bacteria and viruses C. to increase chemical reaction rates in the digestive system D.

A student sets up an experiment with two groups of bacteria. One group is expoded to the normal amount of mercury found in the environment. The other group gets a larger dose. Which term describes the normally treated group?

Whats a pure substance that cant be broken down into simpler substances by chemical or physical means

The relationship between a gene and a messenger RNA is as follows:a. mRNAs are made from genes. b. Genes are made from mRNAs. c. mRNAs make proteins which then code for genes. d. Messenger RNA is directly responsible for making Okazaki fragments. e.

What is a real life example of ecosystem

Molds and mushrooms are both

What is the Hubble space telescope?