Which fossil fuel releases the least amount of carbon dioxide into the air in a year

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?

The color of the fur is the genotypephenotype.the genetic combination of alleles that determine the fur color is called the genotypephenotype.