Which of the following best describes captain james cook’s contribution to marine science?
a. proving that humans were harming the ocean
b. documenting the islands in the atlantic for the first time
c. creating records of marine life as he explored new regions
d. requiring all ships in the navy to have a marine scientist on board

During sunny hours, a large amount of build up between the hours of 1: 00-5: 00 pm. a. ozone b. mercury c. lead d. sulfuric acid

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

The combining form leuk/o means red true or false