I believe the answer would be D. If a plant were to have poisonous parts it could me the possibility that a child could become seriously ill.
Answer - They take in C02 (Carbon Dioxide) & Release O2 (Oxygen)
Reasoning - To be able to do Photosynthesis they Plants need C02 which is one of the important components to making Glucose. During that gas exchange they release O2 for C02.
D Hew i think because isnt hew the stuff on the grass
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Answer: you need to divide mass by volume, the honey will sink to the very bottom and the corn oil will float to the top
Explanation: