Describe how alleles and genes are related

The deserts of the sahara and australia are associated with

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.

Many body systems work together for proper functioning of the body and to maintain internal homeostasis. the works to break down food eaten before exercising. the takes in the nutrients obtained from the food. the body sweats as a mechanism to cool off, because the is working to flush out toxins.