This is the most important quiz, don't type unless you which of the following processes breaks down glucose?
a. excretion
b. photosynthesis
c. reproduction
d. respiration

Dna is colied into chromosomes in a cell

As a small change in a person's dna can cause a genetic disorder

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel