1500 =100
900 =x
900 x 100 = 90000/1500= 60
60% of kcals come from carbs
Answer: A and D
Because photosynthesis takes in carbon dioxide and releases oxygen for people to breath
Hope this helps you :)
Answer:








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Description
The cell cycle, or cell-division cycle, is the series of events that take place in a cell leading to duplication
Answer:
I believe its D
Explanation:
Darwin said that a lot of evolution had to do with natural selection and that seems to be around the same thing.
I think it is sun quacks. It is based on expert judgement.<span />