Natural selection does not

a make species stronger over time
b select what a species needs
c cause changes in a population
d increase how often favorable traits are passed on

where is the diagram?

if you insert the diagram ill be able to you

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!