In the student's experiment;
- the control group is bacteria grown at 98.6°F
- the experimental group is bacteria grown at 95°F, 100°F, and 108°F.
<h3>What are control and experimental groups in an experiment?</h3>
The control group in an experiment is the group which does not receive the treatment that the researcher wishes to determine its effect on a group in the experiment. The control group may receive he standard treatment.
The experimental group in an experiment is the group which receives the treatment that the researcher wishes to determine its effect on a group in the experiment.
In the experiment;
- the control group is bacteria grown at 98.6°F
- the experimental group is bacteria grown at 95°F, 100°F, and 108°F.
In conclusion, an experiment has a control and experimental group.
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Answer:
Basically most women take prenatal vitamins such as 400mcg of folic acid 400IU of vitamin d 200 to 300 mg of calcium etc...
Explanation:
folic acid is important for certain function of the body
vitamin d is important to prevent rickits and the absorption of calcium
finally calcium is responsible for the enzymes in the body
hope that helps
Answer: Here is the complete sentence: An advantage of a ................................ is that the complete system HAVE SPECIALIZED REGIONS THAT PERFORM SPECIALIZED FUNCTIONS.
Explanation:
The digestive system is a set of organs that work together to break down food molecules into the forms that the body cells can absorb and use. The gastrovascular cavity is an organ of digestion and circulation in some primitive living organisms. Gastrovascular cavity is an unspeciallized organ with two openings, one of the opening is the mouth while the other one is the anus, through which wastes pass out of the body.
The major advantage of complete digestive system over gastrovascular cavity is that the digestive system comprise of specialized organs which perform specialized functions. For instance, the stomach is a specialized organ that is responsible for churning of food during digestion, it also perform other specialized functions.