Answer:the tough outermost membrane enveloping the brain and spinal cord
Explanation:
GENE controls traits and inheritance
Answer: A. Minerals
Explanation:
(i’m sorry this is so late)
The answer is b) raccoon!
only 10% of energy is passed to organism from the food.
so the raccoon, which is the highest in the food chain, will have the lowest amount of energy.
hope this helps!!