Biology, 27.06.2019 23:00 superfly903
Ascout on a hike becomes lost. he does not have a compass, but he does have a small needle, a magnet, and some water. he magnetizes the needle and then gently places it on the surface of the water, where it points to the north. what property of the water makes it possible for the needle to lie on the surface of the water? a. viscosity b. definite volume c. surface tension d. boiling point
Answers: 1
Biology, 21.06.2019 23:00
Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?
Answers: 2
Biology, 22.06.2019 02:00
1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area
Answers: 2
Biology, 22.06.2019 12:00
Aprocedure done under controlled conditions to test a hypothesis is an inquiry.
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Biology, 22.06.2019 21:20
What will a hypothesis become if supported by repeated expermentation
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Ascout on a hike becomes lost. he does not have a compass, but he does have a small needle, a magnet...
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