I would say C, schizophrenia,
because schizophrenia is "a mental disorder that in many ways centers around not recognizing what is part of reality – namely, having psychotic breakdowns." It is not related to anxiety, as anxiety is classified as "neurotic" while schizophrenia is classified as "psychotic".
Answer: 439
Explanation: you just have to divide
Plasma proteins, or serum proteins. ☺️
Capillaries connect arterioles and venules and enable the exchange of water, oxygen, carbon dioxide .
First is the brain, spinal cord, and heart begin to develop. Then A blood vessel forms which will later develop into the heart and circulatory system.