What are two ways that Homo erectus was different from earlier human ancestors?

What is the name of a molecule that is composed of one or more sugars? fat lipid protein carbohydrate

Both Earth and the planet Venus have a large amount of water vapor in the atmosphere, and have extensive volcanic activity throughout history. Does this observation support or disprove the inside-out model?

Which biome are succulent plants best suited to live in?

What type of tissue is epineurium and perineurium?

True or false? adding heat or taking it away can change matter from one state to another.

When mucus collects in the tubes to the lungs it gives rise to an unpleasant rise. Name this.

It's 100 degrees and not a cloud is in sight. What do you expect to happen to the rate of water movement through the plant? Explain why. A) It will speed up, because the amount of water available to be absorbed by the roots is decreased.

Parents arrive to the clinic with their 5-year-old child and inform the nurse the child has just been diagnosed with sickle cell disease. the parents ask the nurse how this could have happened and which one of them is the carrier.

The genetic code is said to be degenerate which means

Where are ganglia of the parasympathetic division located?