Desertification is caused by  A. human activity
B. leaching of the soil
C. solar heating patterns
D. temperature variations

What are some aquatic organisms that live in cold water temperatures?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

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.