"two ages o'er his native realm he reign'd"
Answer:two types of joints are fibrous or cartilaginous.
Explanation: An immovable joint connects the ends of the bones by a tough fibrous tissue.
Ecology is one component of Environmental Science that studies organismal interactions.
So your answer is c. interactions
No, the vast majority of DNA mutations are not physically noticeable, and those that are noticeable physically are mainly cosmetic differences, such as a change in hair color, or heterochromia.