Virus are of simple structure
The answer is catastrophism.
Catastrophism is a theory explaining that the Earth has been affected by sudden catastrophes which created its geological features. Some of the proposed catastrophes is a global flood followed by an uplifting of some rock which happened sudden, in a short period of time. It is opposite theory to uniformitarianism which explains that the Earth was formed in slow changes.
Your answer would be "nucleus accumbens"!
Photosynthesis is your answer :)))
Answer:
You are viewing an egg cell