The answer would be combined statistical area. This is made of metropolitan and micropolitan statistical area which would be located in the United States as well as Puerto Rico that demonstrate both economic as well as social linkage.Hope this is the right answer.
Answer:
The correct answer is D
Explanation:
ATP is energy (starting from the sun) which is used within photosynthesis to form more energy/ATP.
I believe the answer is homeostasis :)
1) Sunlight
2) Carbon Dioxide
3) Water and minerals
4) Oxygen
I am not sure