An adaptation is a structure or function that is common in a population because it enhances the ability to survive and reproduce in a particular environment. Provide one evolutionary explanation for why lizards living in the same part of the habitat (i. e., grass) would have similar adaptations.

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

bal is blood alcohol level. bac will normally be higher in a person with more body fat. so the answer to your question would be, as body fat decreases, the increasing rate of bal decreases.  

cell/ tissue/ organ/ organ system/ body