please help me ill give brainliest which perimeter is better: a length of 20ft and a perimeter of 58ft, or a length of 14ft and perimeter of 56ft and why?

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.

Describe the function of the endomembrane system? what organelles are involved?

Antoine manages a number of apartment buildings that use natural gas for heating, cooking, and laundry. the scatter plot shows the correlation between the outside air temperature and antoine's natural gas bill. which type of correlation does the plot illustrate?