Biology, 01.04.2020 15:07 girlhooper4life11
–/2 points my notes question part points submissions used a medical experiment is planned to compare the herb echinacea with a placebo for preventing colds. one response variable will be "volume of nasal secretions" (if you have a cold, you blow your nose a lot). suppose the average volume of nasal secretions in people without colds is 1. an increase to 3 indicates a cold.
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Biology, 21.06.2019 21:00
Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.
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Biology, 21.06.2019 23:00
Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution
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Biology, 22.06.2019 10:20
The function of the excretory system is to control homeostasis and
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–/2 points my notes question part points submissions used a medical experiment is planned to compare...
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