Blood is considered to be a tissue and it is part of the circulatory system.
The human circulatory system functions to transport blood and oxygen from the lungs to the various tissues of the body. The heart pumps the blood throughout the body. The lymphatic system is an extension of the human circulatory system that includes cell-mediated and antibody-mediated immune systems.
<span>Anterior cruciate ligament. The athlete may be experiencing a common sports-related injury. Pain and swelling due to forceful twisting or rotating of the knee can result in a torn meniscus. Rest and a cold compress may be of help in reducing the swelling and in difficulty in walking or other motions that shift the weight to the knee.</span>
Answer:
it is most likely that it is the mother's fault for causing her children's colorblindness.