Of the proteins in our bodies are in zymes how do these enzymes influence chemical reactions

Which characteristics are typical of a human population in the postindustrial stage?

This is the interaction of two organisms where one is and the other is neither nor harmed.

Which of the following are not matched correctly? cd8+: directly destroy infected or cancerous cells t reg cell: reduce the adaptive response once threat passes t l: activate cellular branch (cytotoxic t cells, macrophages, nk cells) t 2: stimulate b cells to make antibodies t (cd4+): mhc i