Natural selection is what caused them to change
Infectious diseases.Infectious disease in the nervous system can have very serious effects on the body's functioning and movement. Especially when this goes on for many months. Two types are bacterial and viral infection.Thank you for your question. Please don't hesitate to ask in Brainly your queries.
Answer:
It's most likely to be D.
Explanation:
Hope this helps.
The answer is actually d I mean atleast I think
The lipid molecules are used to form cell membranes.
^>^ Brainiest Please^>^
