Hi, can someone help me with this?

a) 2

b) 4; 2

c) 2

d) 2; 6; 2; 3

2a) balanced

2b) balanced

2c)balanced

Explanation:

Hope this helps!!

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!