All biotic and abiotic factors in a small forest form a(n) * a. biosphere b. ecosystem c. community d. food chain which of the following is an abiotic factor that could influence population size? * a. amount of food b. amount of water c. presence of predators d. presence of competitors the most important abiotic factor for organisms in an ecosystem is * a. climate b. water c. weather d. sun which of the following would be abiotic factors for a polar bear? * a. extreme cold, floating ice b. eating only live prey c. large body size d. paws with thick hair
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Biology, 21.06.2019 23:00
Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?
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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
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Biology, 22.06.2019 20:40
Thyroid-stimulating hormone stimulates the thyroid gland to secrete sex hormones. true or false
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All biotic and abiotic factors in a small forest form a(n) * a. biosphere b. ecosystem c. community...
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