Answer:
A
an increase in tropospheric CO2 from the 1950s to present.
Explanation:
Answer:
I think it is behavioral adaptation
(If I did pick all of the above it still will be behavioral adaptation because that is all that is above the second choice*nervous laugh*)
To be honest, since we live on Earth (assuming you do as well), Earth is the easiest planet to study. We don't know much about the other planets because we've never been to any of them. I believe that the second easiest planet to study is either Uranus or Saturn.
Answer:
D. Phosphate group
Explanation:
When oxygen is added to a carbon chain, one of the predicted outcomes is the addition of a phosphate group to ADP, which generates ATP. Furthermore, during cellular respiration, biological energy is converted to generate adenosine triphosphate, which is used by the cells for energy.