1. to become a liquid or part of a liquid 2. chemical which helps speed up reactions
3. milky liquid with drops of fat or oil spread evenly throughout
4. iron compound in red blood cells
5. outer layer of cells
6. done, made, or given by one own choice

emulsion
voluntary
hemoglobin
epidermis
enzyme
dissolve

Can create a hboth of these instruments can measure wind speed. doppler radar and psychrometer anemometer and hygrometer doppler radar and anemometer radiosonde and psychrometer

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

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?