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Biology, 22.06.2019 05:30
Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.
Answers: 2
Biology, 23.06.2019 02:00
Acid rain throughout the northeast united states has lowered the ph of many ponds and lakes. the lowered ph will eventually result in the death of many aquatic animals. compare the map of the u.s. with the ph tolerance range for the organisms listed. based on the tolerances seen here, which aquatic organisms are least likely to survive in the northeastern states?
Answers: 1
Biology, 23.06.2019 07:30
Which of the following changes between trophic levels would have the highest energy conversion efficiency? a) producer to primary consumer b) primary consumer to secondary consumer c) secondary consumer to tertiary consumer d) none of the above
Answers: 2
5. Explain how interactions and trade with Europeans affected West Africa?...
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