Biology, 12.04.2021 18:10 sadiemk821
1. Read the following scenario:
In a pond, the primary producer is a green algae, Spirogyra; the primary consumer is the crustacean
Daphnia; the secondary consumer is a small fish, the bluegill; the tertiary consumer is a larger fish, the
smallmouth bass.
What changes can be expected in the pond if the Daphnia are killed with pesticides?
Answers: 1
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Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt
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Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle
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The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis
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which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)
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1. Read the following scenario:
In a pond, the primary producer is a green algae, Spirogyra; the pr...
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