Which of the following characteristics is common to organisms in kingdom eubacteria? a. live without oxygen b. live in less extreme environments than most archaebacteria c. live in the hottest and coldest places on earth d. are multicellular

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

Using meiosis, the sporophyte produces spores that are .

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous