The serous membrane is a thin membrane that lines the internal body cavities and organs and is the first line of physical defense from microorganisms.
Also, serous membrane secretes cytokines and other molecules involved in membrane repair and inflammatory response. Some immune responses, like coagulation and movement of white blood cells are under the control of serous membrane.
This must be a riddle, I’m a genius when it come to riddles. It’s time.
Answer:
A. Mammal
Explanation:
We are a mammal because we have hair, we produce milk, give birth to live offspring (kids), and we are warm blooded.
Product.
Sugar , O2 = CO2, H2O, ATP(energy)
