1explain what causes the traits of parents (such as hair color) to show up in their offspring.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

Match each symbol with its description.