1. Some of the most productive farmland in the United States is found in the grasslands biome even though rainfall is not very high. What factors make this biome so productive?

2.Bromeliads are sometimes called "Air Plants" because they grow on the branches of other trees. HOW would an air plant get water if it is growing on a tree branch?

3.How is the Philodendron vine plant adapted for life in the rainforest?

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.  

what exactly is the question lol