2. On a separate day in the lab, your lab partner discovers another new pure substance! When she
puts this new substance under pressure, this new
substance cannot be
compressed to a smaller volume,
but it can change shape! When
she places the sample in a new
container, it takes the shape of
its new container. The molecules
within the sample can move,
sliding around each other. What
is this sample's state of matter?
ba

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

Plz mark brainliest 30 points1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s.2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange