Answer:
Primary succession is one of two types of biological and ecological succession of plant life, occurring in an environment in which new substrate devoid of vegetation and other organisms usually lacking soil, such as a lava flow or area left from retreated glacier, is deposited.
Explanation:
Characterized by hyaline cartilage connecting the bony portions cartilaginous joint- synchondrosis.
Cartilaginous joints are those joints that are connected completly by cartilage (fibrocartilage or hyaline). Where the connecting medium is hyaline it is called synchondrosis. An example of a synchondrosis joint is the first sternocostal joint (the first rib - the manubrium).
Answer:
repeating bands of proteins actin and myosin that are there along the myrofibrils.
Explanation:
hypotonic solution is the answer