Answer:
Control group
Explanation:
A control group is<em> a group of individuals in an experiment where the independent variable being tested (the exposition to cigarette smoke in this case) can't influence the results.</em> This control group will be then compared to the experimental group (exposed to the smoke) to see the effect of the variable evaluated.
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Answer:
people with eating disorders need help, they cant help themselves, its not that easy. when you have an eating disorder it messes with you whole body, if you binge and purge you have a high chance wrecking their stomach lining and their esophagus. when you starve yourself you don't just lose weight you kill cells in your body. people who have thee disorders need hell they don't realize everything they're doing to their body and its sad to see.
Explanation:
really hope this helps ;)
Answer:
Chromatin
Explanation:
Chromosomes are packaged by histone proteins into a condensed structure called chromatin.
The answer is they both lack atmosphere.
Earth’s moon rotation speed is 2,288 miles per hour, while Mercury’s is 10.882 per hour.
Mercury and the Earth’s moon both have rocky surfaces, not smooth surfaces.
Both have a lack of atmosphere. Earth has an atmosphere that is able to support life. Mercury and the Earth’s moon do not.
Both are too cold, so they are not able melt rock and create volcanos.
