Compare and contrast simple sugars and complex carbohydrates

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

Which type of stimulus do mechanoreceptors detect? sound pain heat light

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?