C. recycling
the rest are destroying the earth
Foreign invaders have proteins called antigen, which antibodies lock onto to neutralize. The foreign proteins are different from proteins in our own body, so the immune system can recognize them and finally eliminate them.
A scientific hypothesis must be testable and yield results. It must state the intended or predicted result of the experiment
Prokaryotes don’t have any membrane bound-organelles but they have DNA, a cell membrane and ribosomes
It’s A because the dominant cantaba the overall experience
