It's epithelial cells and then the last one is fibroblast cells
Answer:
The mutation occurred due to the environment
Answer:
C. electron arrangment
Explanation:
Electrons are the subatomic particles that influence an element's reactivity since they are exchanged during reactions.
Answer: The correct answer is C) Using energy.
Lion is a natural enemy of zebra. Lions are very fast running animals so by running at extremely high speed, they perform hunting of zebra. By doing so, they utilize energy in getting their prey ( which is their meal).
Thus, a lion eating zebra is an example of "using energy".
They are utilizing energy in order to get their meals, which later results in their growth and development.
Thus, option C) is the right answer.
