Which of the following statements is false about nuclear fusion?
less massive nuclei combine to form more
massive nuclei
b. the end product is hydrogen
fusion is a type of chemical reaction
d. hydrogen nuclei fuse into helium nuclei

What best explains the inability for life to exist in earth early atmosphere

Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land