Answer:
They don't reproduce independantly but have to invade other cells.
Explanation:
I believe the term you are referring to is "Courtship Behavior", also known as "Courtship Display."
Hope this helped! :V
• Classification allows for organisms to interbreed and change.
• A system was needed to better track genetic changes in an organism.
Classification allows for better identification of new organisms.
A system was needed to see microscopic organisms with more detail.
Energy flow is the amount of energy that moves through a food chain
chemical cycling is the flow of elements and compounds between living organisms and the physical environment
Answer:
is B
Explanation:
volcanic activity was more common in the past than it is today.
