A car with a mass of 1500 kg is moving at a rate of 4 m over s . Determine its kinetic energy.

A) 3000 J
B) 12000 J
C) 24000 J
D) 4500000 J

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

Differentiate renewable and nonrenewable resources

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.