A connective tissue disease is any disease that affects the parts of the body that connect the structures of the body together. Connective tissues are made up of two proteins: collagen and elastin. Collagen is a protein found in the tendons, ligaments, skin, cornea, cartilage, bone, and blood vessels. Elastin is a stretchy protein that resembles a rubber band and is the major component of ligaments and skin. When a patient has a connective tissue disease, the collagen and elastin are inflamed. The proteins and the body parts they connect are harmed.
The one that you've circled (A) is the correct answer.
Parasites I believe, but if this is multiple choice it would be helpful if you were to list the answers.∞
It’s a scalar value that can be computed from the elements of a square matrix and encodes certain properties of the linear transformation
Answer: The pineal gland produces melatonin
