Answer:
materials move against a concentration gradient
Answer:
plasmid
Explanation:
plasmid
The human insulin gene is inserted into each plasmid. The plasmid acts as a vector - it is used to transfer DNA from one organism to another. Bacterial cells are made to take up the genetically modified plasmids.
It is because it's surface area is responsible for the production of ATP molecules.
Oceania, South America, and Southeast Asia.
A. Organisms with less desirable traits do not reproduce
is the answer
