Match these items. 1 .
molecules
anything that takes up space
2 .
solid, liquid, gas
smallest bits of matter that exist without chemical change
3 .
atoms
basic building blocks of all matter
4 .
chemical elements
basic substances of nature, composed of atoms
5 .
matter
states of matter
6 .
ability to burn
amount of matter
7 .
color
physical property of matter
8 .
mass
chemical property of matter
9 .
matter and energy
conserved during changes
10 .
rock breaking
physical change in matter

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen