Based on the results of the presumptive test of the Bacterial Examination of Water exercise, match the following:
Dog bowl sample
A) 0.43 most probable number of bacteria per gram/ml
B) 4.6 most probable number of bacteria per gram/ml
C) 0.061 most probable number of bacteria per gram/ml
B) 4.6 most probable number of bacteria per gram/ml
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In the figure above, which of the lines represents the highest per-capita rate increase (r)?
A) line A B) line B C) line C D) line D
Sexual reproduction:
A. results in offspring that are not genetically identical. B. results from combining genetic material from two gametes. C. results in a new generation that is not genetically identical to its parents. D. results in a new generation with the same number of chromosomes as the parents. E. All of these choices are correct.
Answer the question using the accompanying figure. In the diagram of a root tip, the structure labeled "4" is the ____
a. quiescent center b. zone of cell division c. zone of elongation d. root cap e. zone of maturation
Four of the five adaptations below allowed animals to live on land. Select the exception
a. eggs that can develop out of water b. waterproof skin c. lungs d. ectothermy e. internal fertilization