Yes it is possible. Spectrum of emitted light depends upon the chemical composition of the source. and the way of its excitation. a clear example to us is that of sun.
1. mass
2. weight
3. weight
4. weight
5. mass
6. mass
Answer:
The answer is B) Isla had a different time than hazel
Explanation:
15 km 30 divided by 4 is 7.5 km in 30 min times that by 2 the answer is 15
I thinks it’s A, tell me if you get it right