Biology, 16.10.2019 22:00 PONBallfordM89
The central latitudinal line is the and the central longitudinal line is the a. prime meridian; tropic of capricorn c. equator; prime meridian b. prime meridian; equator d. equator; tropic of cancer
Answers: 3
Biology, 21.06.2019 16:10
Alaska and northern canada have a diet rich in vitamin d and their skin color is darker than predicted on the basis of iv intensity at their latitude. explain the observation:
Answers: 1
Biology, 21.06.2019 20:00
Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
The central latitudinal line is the and the central longitudinal line is the a. prime meridian; t...
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