Nitrogenphosphorus 78% of earth’s atmosphere contains this nutrient in the form of gas. all living things require this nutrient to make proteins, and it is found in the waste products of many living things.

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

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.

The area of shoreline that is ultimately exposed and submerged is the