An exoskeleton is the outer skeleton of an animal to protect them. An exoskelton is also called a shell.
the state of having the same or similar relation, relative position, or structure
The only answer that could be considered an advantage is C. Increasing the amount of crops harvested.
Answer: B. Neurotransmitters; C. Enzyme components; E. Hormones
Explanation: Aminoacids have a variety of functions because they can create proteins. These long and complex molecules perform important roles in different biological processes: they are responsible for the formation of enzymes and hormones. In neurotransmitters, the glutamate appears to be related to functions of the brain, like learning and memory. Other functions of the aminoacids are regeneration of muscular cells, have a role in imunology, growth of tissue, production of collagen and others.
