Which statement best describes what occurs during a chemical reaction? ANSWER QUICK FOR BRAINLIEST

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Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

Which of the following is most likely true about water in chemical solutions?

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude