What is a wetland? a. an ecosystem in which half the area is wet and the other half is dry b. an ecosystem in which plant roots are submerged during some part of the year c. an ecosystem with running water at least part of the year d. an ecosystem that is made up of salt water at least part of the year

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.