When a bunsen burner is properly adjusted, what should the flame look like?

electromagnetic waves travel through space with vacuums. give me brainliest if right.

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

i believe the answer is a hope it and is correct