A token economy.
It basically means that rewards and punishment shape behavior of students.
Well, b = -12 and here's how:
b + 15 = 3 (Subtract the 15 over)
b = -12
Answer:
True
Explanation:
The mRNA molecules are transported through the nuclear go into the cytoplasm, where they are translated by the rRNA of ribosomes
Figure out how many times you could lay the jump rope end to end from where your standing to the soccer ball and figure how long the jump rope is then multiply the length by how many times you can lay it end to end to reach the soccer ball
The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain