What evidence supports the argument that the structure of amino acids allows them to form proteins with widely varied shapes? how might this be related to the many functions of proteins?

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

correct answer is a. and d.

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%

69 is the correct math for the amino acids