Biology, 19.10.2019 20:00 staz13wiggins
Which human activity has the most negative effect on the stability of a river environment
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What is the similarities and differences between bacteria and eukaryote?
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Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this
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1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.
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Biology, 22.06.2019 12:10
What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.
Answers: 2
Which human activity has the most negative effect on the stability of a river environment...
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