When scientists discuss objects that might hit Earth, what term do they use to describe them as a group?

near-Earth objects

asteroids and comets

Shoemaker-Levy 9

celestial bodies

After 3 puppies were added to a farm, there were 4 times as many puppies as before. How many puppies were at the farm before the addition?

Five challenges which might be associated with the implementation of the strategies suggested by teachers

What is the difference between weighted and unweighted credit

Two cube-shaped boxes are stacked one above the other. The volume of one box is 512 cubic meters, and the volume of the other box is 216 cubic meters. The total height of the stacked boxes is meters.

The probability that a college freshman takes a math class the first semester is 0.75. The probability that a college freshman takes an English class the first semester is 0.70.

What makes a good person?

Which nonverbal communication technique is the best way to let customers know that you are honest? making eye contact holding a neutral facial expression taking written notes using expressive gestures

Why do we hav to take the sat

Which renewable energy more effecient than the other and not limited

What do you understand by the term standard features in a magazine.