I don't know the answer. Can I ask your help to answer that question? pls.
Answer:
is that a question or statement?
Explanation:
same number of protons and different number of neutrons are called isotopes
Explanation:
is b or c but i think asnwer is b
Answer:- The correct answer is B. measuring the height of a building.
Explanations:- Insects and ants are very small. So, meter is not the right unit of measure their length. Their lengths would be measure in mm that is millimeters. So, options A and C are not good.
The distance between two cities is mostly too much so it's measured in kilometers or miles. So, D is also not good.
Height of buildings is measured in meters and so the correct option is B.