Copper II sulfate solution is blue.
Answer:
The farther away the planet the slower the revolution around the earth. the closer the faster.
Explanation:
its like a tetherball pole when it wraps around it gets closer and spins faster and faster untill it stops. Brainliest?
I would use a conversation calculator
Answer:
Quantitative observation is an objective collection of data which is primarily focused on numbers and values.