Biology, 22.05.2020 18:59 KingLikeQueen
A microbiologist tested 4 substances to find out if they would kill certain types of bacteria. The substances were applied to a plate on which bacteria would normally grow. One week later, the scientist recorded the results in the diagram below.
Based on the diagram, which conclusion is most likely to be correct?
A.
Substance D was able to kill all 3 types of bacteria.
B.
Substance A was able to kill two of the three bacteria types.
C.
Substance B was unable to kill any bacteria.
Answers: 2
Biology, 21.06.2019 19:30, Thania3902
What makes the results of a scientific experiment accurate? a) having multiple trials b) lacking any supporting data c) working in a lab d) using a hypothesis that is always true
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Biology, 21.06.2019 20:00, rydro6019
Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2
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A microbiologist tested 4 substances to find out if they would kill certain types of bacteria. The s...
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