Which of the below carry out cell-mediated adaptive immunity? a) t cellsb) antibodiesc) b cellsd) cytotoxic t cellse) nk cells

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?

Which measure of an earthquake depends on how close you are to the focus?