Why do we see the color black?

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?

Asystematic approach to problem solving is called a (an)