Which of these statements about water is true?
select one: a. its atoms share electrons equa...
Which of these statements about water is true?
select one: a. its atoms share electrons equally. b. it can dissolve all known substances. c. its molecules are farther apart in the solid state than in the liquid state. d. it has a lower specific heat than nearly all known metals. next
Answers: 2
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Which plant has a visible leaf modification that will it conserve water in extremely dry environments?
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Agroup of students are walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind.what caption can the student use for this picture? fahrte "littl1111111nimmt-hhhfull film# # #gene mutation in actiongene flow at workgenetic drift as it happensnatural selection in progresshii
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Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
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Explain why biological control methods are generally environmentally superior to chemical pest control methods.
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