Biology, 30.01.2020 18:47 einstein101
What is the most likely effect on the energy pyramid if all producers are removed from the ecosystem?
a) the energy pyramid will not change.
b) the energy pyramid will become inverted.
c) the energy pyramid will be completely disturbed.
d) the energy pyramid will begin with primary consumers.
Answers: 1
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Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided
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Biology, 22.06.2019 09:10
Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ® 5 (b) has a double dorsal fin ® 2 2. (a) one fin is spiny, the other is smooth ® 3 (b) one fin is not spiny or smooth ® 4 5. (a) has small fin on back near tail ® 6 (b) has no fin on back near tail ® 7 6. (a) has barbs near the mouth ® catfish (b) does not have barbs near the mouth ® 10 7. (a) tail is asymmetrical ® 8 (b) tail is symmetrical ® 9 10. (a) scales are small ® trout (b) scales are large ® whitefish what is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail, and no barbs near the mouth? step 2 step 5 step 7 step 10
Answers: 2
What is the most likely effect on the energy pyramid if all producers are removed from the ecosystem...
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