The complement system is a biological
barrier of the immune system.

The complement system is a group of
in the blood that detect pathogens that have entered the body.

The complement system can cause
, the swelling of a part of the body accompanied by redness, swelling, and pain as a response to infection.

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

How water is moving through the ecosystem ?