Answer:
See the answer below
Explanation:
In science, research questions are generally derived from the observation of phenomena. Also, hypotheses that represent general statements that have not been tested are formulated in such a way that they can be falsified. Hence, for each of the observations in the illustration, the question and their respective hypothesis would be as follows:
1. Observation: a teenager observed that he had three new pimples the night after eating a chocolate bar.
Question: Do chocolate bars cause pimples in teenagers?
Hypothesis: If teenagers eat chocolate bars, they might get pimples.
2. See the attached image
3. Observation: A little boy observed the leaves on trees changed colors when the temperature was lower.
Question: Do lower temperatures cause tree leaves to change color?
Hypothesis: If the ambient temperatures of trees are lowered, their leaves might change color.
The alcoholic fermentation process is used to produce beer and wine.
<u>Option: C</u>
<u>Explanation:</u>
telephase,metaphase,anaphase, and citokineses
telephase the cells are starting to seperate but still are connected.
metaphase the chomosomes are in the middle.
anaphase the chromosomes are not touching.
citokinese the cells are seperated.