If there are 21 boys and 42 girls in a room, fill out all of the possible ratios of boys to girls that could be made.

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable

Whay is the following best defines climate

As an asteroid comes close to earth, it's name will change to? apex