An arborist is a specialist in the care of individual trees. Arborists are knowledgeable about the needs of trees and are trained and equipped to provide proper care. does that help?
Answer:
lungs. that is why it is called respiratory system
Explanation:
substrate is released from the active sites of an enzyme during a chemical reaction
Differentiation of large planetesimals and protoplanets: is the process by which these bodies develop internal layering. began with heating up component materials within these bodies. was caused by heat created by the transformation of kinetic energy from collisions into thermal energy.
Answer:
D.
Explanation:
This amount of space in air that can hold water changes depending on the temperature and pressure.
