Because the average of one measurement would yield to itself, which provides nothing new to us. We need at least two for average to be purposeful.
Meters would be the best way to record the length
The fragment of an asteroid or any interplanetary material is known as a a : D. Meteroid
Human came in contact with this material mostly because it penetrate the atmosphere and fall within the earth surface
hope this helps
They can fight the infection but not the disease
Answer:
here north are not vector option b hope ur help
