Also during the Krebs cycle, the two carbon atoms of acetyl-CoA are released, and each forms a carbon dioxide molecule. ... Two acetyl-CoA molecules enter the cycle, and each has two carbon atoms, so four carbon dioxide molecules will form.
Answer:
its a natural process, when you pull sand to the water - at the beging everything is a mess, but in time sand creates a layer at the bottom and water is staying clear
Explanation:
Without an external energy source, friction stops the car..
Answer:
It produces genetic variation in the offspring.
Explanation:
The species adapt to new environments because of variation, which means they can survive for longer. Diseases are also less likely to affect the new population.
I would go with hypothesis because I never heard any of the other answers in Bio and a hypothesis is an educated guess so it means what you already know and it’s an observation (I hope this helped!!)