a- average
Biology, 02.01.2020 08:31 hannahbannana98
2) which term best describes energy transfer between trophic levels?
a- average
b- efficient
c- inefficient
d- high
3) where would a primary producer be located in the food chain?
a- first step
b- middle step
c- last step
d- each step
Answers: 3
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Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.
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Hybrid instruments that play sounds that are part sampled and part synthesized are known as:
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Identify the area on the image where the force of attraction is the strongest.
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Which of the following statements best distinguishes a hypothesis from a theory? a. theories are hypotheses that have been proved. b.hypotheses are guesses; theories are correct answers c. hypotheses usually are relatively narrow in scope; theories have broad explanatory power. d. theories are proved to be true; hypotheses are often contradicted by experimental results.
Answers: 1
2) which term best describes energy transfer between trophic levels?
a- average
a- average
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