Chemistry, 09.09.2021 09:50 osmarirodriguez2079
Example #2: Preservatives, like salt, help keep food fresh. Katie made 12 loaves of
bread using the same recipe and baking method. In 6 of them she used salt, in 6 of
them she used no salt. After the loaves were baked, she placed each of the loaves in a
plastic bad and left them close together on the counter in the kitchen. Each day she
looked at them to see if any mold had started to grow.
What is the control group?
What is the experimental group?
What is the independent variable?
What is the dependent variable?
Answers: 2
Chemistry, 22.06.2019 02:00
Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced
Answers: 1
Chemistry, 23.06.2019 00:00
What is the approximate mass of 25 cm3 of silver, if the density is 10.5 g/cm3? a. 0.42 g b. 2.4 g c. 42 g d. 260 g
Answers: 1
Example #2: Preservatives, like salt, help keep food fresh. Katie made 12 loaves of
bread using th...
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