What is the process of Binary Fission? Explain.

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.

Explain why phospholipid molecules form a bilayer. (3 marks)

Look at the photo of the leaf. which term best describes this leaf?