In nature, organisms mate without human interference. this is called a) artificial selection. b) selective breeding. c) non-random mating. eliminate d) random mating.

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.

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell