Friction happens whenever work is done does not happen in the air releases energy as light absorbs heat energy

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?