Which of the following would be considered a qualitative observation?
a. the height of...
Biology, 14.10.2019 03:30 tlturner03
Which of the following would be considered a qualitative observation?
a. the height of radish seedlings is measured.
b. the color of flowers is compared.
c. the weight of three-week-old chickens is determined.
d. the volume of carbon dioxide gas is determined.
Answers: 3
Biology, 21.06.2019 14:50
Where do homologous chromosomes exchange genetic material through crossing over? a. chlorophyll b. centrosomes c. centromeres d. chiasma
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Biology, 22.06.2019 00:20
1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.
Answers: 1
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Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?
Answers: 2
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