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Biology 1330 Vocabulary Review

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Across
3
The capacity to do work
5
The outcome of differences in survival and reproduction among individuals that vary in details of heritable traits
6
Number of protons + number of neutrons
11
Type of reasoning used to form a hypothesis (general to specific)
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Atoms of an element with different numbers of neutrons
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a unit composed of two or more atoms joined together by chemical bonds
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Smallest particles that retain properties of an element
Down
1
Change in the structure of DNA
2
use of creative thinking to combine isolated facts into a cohesive whole (specific to general)
4
a substance composed of only one type of atom
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Gives an individual an advantage in survival or reproduction
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A hypothesis that has been tested for its predictive power many times and has not yet been found incorrect
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Genetically based change in a line of descent over time
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a substance composed of 2 or more elements that have been joined by chemical bonds
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a combination of 2 or more substances that do NOT chemically bond