A is definitly wrong because i just took it and this happen:
I think th eanswer is d. purchasing manufacturaing equipment! please tell me if this is right. Hope i helped!
As humans dispersed from the equator peoples skin got lighter and lighter because of fewer exposure to sun radiation.
They didn't get tanned as much :)
In middle childhood physical growth continues at a slow but steady pace, about __2-3 inches ___ per year in height and about ____5-7 pounds____ per year in weight
<h3>Growth in children</h3>
Generally,The average growth rate for a child is seen to be
2-3 inches per year in height
5-7 pounds per year in weight.
Therefore, In middle childhood physical growth continues at a slow but steady pace, about __2-3 inches ___ per year in height and about ____5-7 pounds____ per year in weight
More on Humans
brainly.com/question/18540902
Answer: 1) 9 2) iron
Explanation:
1) From research, 9 amino acids can not be made by an healthy adult, are arginine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan and valine
2) Iron plays a vital role in the build up of hemoglobin in the body. Transferrin protien binds to iron to transport it throughout the body, helping to make the red blood cell. To grow or raising the hemoglobin level is by eating or taking food that contains enough iron