Biology, 12.03.2020 04:00 garysingh7
Aphids eat plant sap, and they excrete honeydew that ants can use as one source of food. Ants have been observed protecting aphids from predation by ladybugs. This is most likely an example of: a) Facultative mutualism b) Obligate mutualism c) Ectoparasitism d) Endoparasitism e) Commensalism
Answers: 3
Biology, 21.06.2019 23:30
The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2
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Biology, 22.06.2019 11:20
How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.
Answers: 1
Biology, 22.06.2019 23:00
Which type of pollution occurs when small particles of soil are suspended in water? a. radiological pollution b. chemical pollution c. physical pollution d. thermal pollution apex
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Aphids eat plant sap, and they excrete honeydew that ants can use as one source of food. Ants have b...
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