Answer: D. The kinds of organisms that lived there long ago.
Explanation: Finding fossils in an area can help us learn about the kinds of organisms that lived there long ago. The fossil leave traces behind about what type of animal lived there and who the animal was.
I believe it is RNA, I'm not 100% though
D. Think about other animals... even when they have opposable thumbs, they can't move and hold at the same time. We can RUN and hold food or weapons at the same time.
Answer:
The one piece that is not critical to the production of cellular energy is carbon dioxide
Explanation:
In the mitochondria, <u>oxidative phosphorylation</u> occurs, a process of oxidation of glucose - in the presence of oxygen - to make the ATP that is required as energy. This process requires:
- <u>Food</u>: to provide glucose.
- <u>Oxygen</u>: which participates in oxidation processes.
- <u>ATP molecules</u>: to give energy to the process, and get more ATP.
Carbon dioxide is a sub-product of metabolism, and is not necessary for energy.
Learn more:
Oxidative phosphorylation brainly.com/question/8562250
