Psoriasis is a disease that causes a red rash on the skin. which body system does psoriasis affect? respiratory integumentary immune digestive circulatory

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

What form of anesthetic was used for field surgery

What is the key to the recognition of codominance?