1.) what role do genes play in infectious diseases?

Genes play a role by determining both susceptibility to particular microbes and the course of infection.

160

70

32g

serving 11

per container 11

diatery1g /3%

vitamin c-0

out of the choices i'd say d the ability to set goals, mainly because to desire to continue you need motivation but it isn't motivation in that part, but setting goals means you have an endgame and you want to reach it which sums up motivation.