Chemistry, 29.09.2021 18:40 lisatreshnell
Can somebody help me with this question. "A farmer wants to test the effects of fertilizer on the growth of his bean plants. He gives a half acre of bean plants fertilizer once a week and gives another half acre of bean plants just water. Both areas of bean plants in the garden receive the same amount of sunlight and the farmer uses the same type of soil and species of bean plant. They also receive the same amount of water daily. The farmer harvests beans from the plants every Friday for two months in both areas. He counts the number of beans he harvests from each area and records them on Friday. WHAT IS THE CONSTANT IN THIS EXPERIMENT? WHAT IS THE CONTROL IN THIS EXPERIMENT?"
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In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right
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Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.
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Why is it possible for different microorganisms to extract energy not only from carbohydrates and other biological molecules but from a large variety of substances?
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Can somebody help me with this question.
"A farmer wants to test the effects of fertilizer on the...
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