No, the correct statement is: That is mine.
Yes, it is correct to say "you are correct." It acknowledges that the other person's statement or opinion is accurate.
No, the correct statement is "Are you going to school?" using the verb "are" instead of "is."
Some mutations can be deadly, harmful, or have no effect. Correct, not all mutations are harmful. Some mutations could even have a positive effect and help the creature adapt.
That's correct. Mutations are changes in the DNA sequence that can result from errors during DNA replication, exposure to mutagens, or other environmental factors. Mutations can have various effects, ranging from no impact to influencing an organism's traits or health.
Are your children coming home? is grammatically correct.
A statement that is factually correct and does not mislead.
That is correct.
Not always. Mutations can have either beneficial, neutral, or harmful effects on organisms. Whether a mutation is beneficial or not depends on how it impacts the organism's ability to survive and reproduce in its environment.
No. It could be: There was no complaint from the area. Or: There were no complainsts from the area.
To take back a statement means to retract or withdraw what was previously said. This can be done if the statement was incorrect, misleading, or no longer relevant. It is a way to clarify or correct any misunderstanding caused by the original statement.
Please provide the statement or context so I can help you with the correct chemical equation.