Which of the following could qualify as a top-down control on a grassland community? a) limitation of plant biomass by rainfall amount b) influence of temperature on competition among plants c) influence of soil nutrients on the abundance of grasses versus wildflowers d) effect of grazing intensity by bison on plant species diversity e) effect of humidity on plant growth rates
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Biology, 22.06.2019 01:40
Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat
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Biology, 22.06.2019 04:00
What is the name of the type of cell division that occurs in the prokaryotic cell cycle
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Biology, 22.06.2019 13:30
What is any method of measuring the age of an object or event in years, such as using atomic half-life?
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Biology, 22.06.2019 14:00
The polio virus can cause skeletal muscle paralysis by destroying neuron cell bodies. what area of the spinal cord is destroyed
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Which of the following could qualify as a top-down control on a grassland community? a) limitation...
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