29: 18
a scientist is investigating how the amount of available water affects plant growth in...
Biology, 26.08.2019 20:30 dakshshberry
29: 18
a scientist is investigating how the amount of available water affects plant growth in a rainforest. although all of earth's spheres
are interconnected, which of earth's spheres does the scientist's investigation focus on?
the geosphere and the hydrosphere
the hydrosphere and the biosphere
the biosphere and the geosphere
the geosphere and the atmosphere
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Answers: 3
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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
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Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?
Answers: 3
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The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.
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