Biology, 06.07.2019 14:30 chonawilson4
The amount of energy at each trophic level in an ecosystem decreases as it moves through the ecosystem. typically, only about 10 percent of the energy at one trophic level is transferred to the next level. the remaining energy is lost through metabolic processes as heat. suppose that, in the ecosystem modeled above, 150,000 kcal (kilocalories) of energy are contained within green plants. assuming that the amount of energy transferred from one trophic level to the next is exactly 10 percent, determine the following amounts of energy in the ecosystem.
Answers: 1
Biology, 22.06.2019 01:50
Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules
Answers: 2
Biology, 22.06.2019 16:20
Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred
Answers: 1
Biology, 22.06.2019 22:30
Skulls of homo sapiens were found during an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are ( 1 ) fossils. ( 1 ) a. mineralized b. mold c. original-tissue
Answers: 1
The amount of energy at each trophic level in an ecosystem decreases as it moves through the ecosyst...
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