Cytotoxic t (tc) cells are like a natural killer (nk) cell because they both
a. secrete inter...
Biology, 18.10.2019 11:00 misswonderless
Cytotoxic t (tc) cells are like a natural killer (nk) cell because they both
a. secrete interferons.
b. secrete granzymes and perforin.
c. participate in the immune response.
d. participate in nonspecific resistance.
Answers: 2
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Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time
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Biology, 21.06.2019 21:30, azaz1819
Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.
Answers: 2
Biology, 22.06.2019 02:00, winterblanco
The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except
Answers: 1
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