Answer:
D. All of the above I think
Explanation:
Answer:
When oxygen is scarce cellular pyruvic acid is converted to Lactic acid
Explanation:
In the absents of the oxygen, certain organisms such as yeast can convert pyruvate into carbon dioxide
The polarity of water is best explained by the fact that : the oxygen end of the molecule has a partial negative charge and the hydrogen end has a partial positive charge.<span> </span> This causes water to have a dipole.
The students hypothesis would be something like:
"I believe that some seeds must be exposed to cold before they germinate."
But what the student is missing is some samples from seeds that are not exposed to cold, since they are trying to figure out whether the seeds should be exposed to cold or not.
What are the answer choices