Flow Explain why countercurrent flow met the goals and why parallel flow did not meet the goals.
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identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

ask your friends for what they got then copy it down if you don't have any friends which is fine than google it or pay the teacher

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.