Biology, 11.06.2021 02:30 dontcareanyonemo
Hydrangeas are flowers that have different colors depending on the pH of the soil in
which they grow. Helen wants to change the color of her flowers. To do so, she must
increase the pH of her soil from 5.2 to 6,6. She has compost made from vegetable
and fruit peels, coffee grounds and tea bags. She also has a bag of lime. Which
should she use? Describe the type of reaction that will occur.
Answers: 1
Biology, 21.06.2019 17:00
Microorganisms aren’t all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?
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Biology, 21.06.2019 17:50
Why should the united state be concerned about air pollution in china?
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Biology, 21.06.2019 23:00
Which image shows labeled organelles that are present only in plant cells?
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Biology, 22.06.2019 03:00
Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material
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Hydrangeas are flowers that have different colors depending on the pH of the soil in
which they gro...
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