Easy,
1- Proteins gives us energy
2- Proteins help us in cell repair and they take part in cell reproduction
3- Proteins contain powerful particles that diffuses and give energy to do work
4- Proteins are powerful
Answer: Primary
Explanation: Primary consumer is what eats the primary producer like plants grass.
Answer: 2^(3^4)
Explanation: do the 3^4 first in the parentheses then do 2^81
Answer:
A
Explanation:
This showed that at one point all continents were joined