Guys, who wanna rest from studying and talk to me, cuz im s bored The person who keeps talking gets a brainliest

Which plains area lies in both the united states and canada? altiplano central canadian shield coastal plains great plains

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.