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loris [4]
3 years ago
13

Help me hellllllllp 20 points

Biology
1 answer:
Firdavs [7]3 years ago
7 0

B. the reason why scientists do he experiment more than once is because they have to compare the first attempt and the second attempt . Because if they are different they have to figure out what id the different or aka what is different. hope this helps ;)

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Why do some leaves turn from green to red, orange, or yellow in the fall?
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Chlorophyll Breaks Down

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because of changes in the length of daylight and changes in temperature, the leaves stop their food-making process. The chlorophyll breaks down, the green color disappears, and the yellow to orange colors become visible

U 2 can help me by marking as brainliest......

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2 years ago
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ask a question and predict what the outcome will be

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