関連ワード:
why is carbon so important to living organisms why is carbon so important to living things why is carbon so important to all living organisms why is carbon so important to all living things why is carbon so important to life explain how organisms get the energy they need why is carbon an important element to living things why is carbon such an important element to living organisms why is carbon an important element for living organisms and for the environment why is the carbon atom so important to living things speculate as to why is carbon so important to living things
