Answer:
I think you may have spelled it wrong
Explanation:
A derived trait is a trait that the current organism has, but the previous one did not have.An ancestral trait is a trait that you, and your ancestors had.A vestigial structure is a structure that had some sort of use in your ancestor, but none in your current body
Answer:
high enough quantities of CO would cause Cell respiration to stop and eventually cause the organism to die
Radiation is responsible for the greatest loss of energy.