Brainliest for first answer that’s not a link or a troll Why would it be advantageous to have two separate pathways to react to and learn from (memories of) pain?

Four objects are being tested to see how they are affected by fluid friction. object w has a surface area of 4.5 cm2, object x has a surface area of 2.5 cm2, object y has a surface area of 6.2 cm2, and object z has a surface area of 3 cm2. which object would experience the most fluid friction?

Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.