Darwin thought that organisms with traits enabling them to be better adapted to their environment are more likely to do what two things?​

the answer is trees if i'm not mistaken

there's the proffessional site that will you.

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.