Answer:
friction is required to make an object slow down.
Explanation:
The control group in an experiment is a standard of comparison for the experimental group.
What is a control group?
- A control group is a group in an experiment or study that does not include the independent variable but serves as a comparison for the treatments given to the main experiments.
- The control group serve as a determinant in an experiment as to ensure that our experiment will work.
Some examples of control groups are:
- Positive control group
- Negative control group
- Placebo control group
- Randomized control group
- Untreated control group
- Double-blind control group
- Historical control group
Read more about Control group here: brainly.com/question/21485161
Umm it is because of your genes
<span>Silent mutation,
T</span><span>here is a change in the codon but there isn't a change in the amino acid because amino acid can have multiple codons so there wouldn't be a change in the protein.</span>
Answer: Category
Explanation:
Men with red hair, people over 6 feet tall are the category on which the people are divided. Category can be defined as the group of people that share the same characters and hence are kept in the same category.
All the men with red air are kept together and called as a category. Like this the category can be related to anything or any group of people sharing the same features.
This is called as category.
