In our new car, we were able to drive 30 miles in a half an hour. From this information, we can determine the car's? 1. Acceleration
2. Velocity
3. Speed
4. Direction

Which statements about a food chain are true? choose all answers that are correct. a.plants are the first living organisms in food chains on land. b. the plants in a food chain are called herbivores. c. all food chains on land begin with energy from the sun. d. carnivores in a food chain eat only plants.