6 times 10 to the negative six power meters (6 *10^-6)
Muscles and tissue will not be able to grow properly.
The correct option is B.
The blood brain barrier is designed to prevent the passage of some substances such as drugs from the blood stream into the brain. The blood brain barrier is made up of high density cell barriers which restrict passage of substances into the brain area.
Answer:
Over time, plants had to evolve from living in water to living on land. In early plants, a waxy layer called a cuticle evolved to help seal water in the plant and prevent water loss. ... A later adaption for life on land was the evolution of vascular tissue.
Answer:
The answer to that question would be: autumn or fall.
Explanation: That is the season before winter.