This very early fossil may be close to the common ancestor between humans and modern chimpanzees. It had an opposable big toe and clearly climbed trees, but it also had a flat foot and some other indications of being bipedal. Group of answer choices

Ardipithecus ramidus

Australopithecus afarensis

Homoerectus

Homohabilis

Homoneanderthalensis

c. movement because i took the test and it lets me review my answers

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.