Hasan is a three-year-old boy who lives in Dhaka, Bangladesh. He is small for his age, has bowed legs, exhibits muscle weakness, and complains often of pain in his bones. Hasan most likely has .

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?