"My doctor said I have cor pul-something, which is a heart problem," says Mr. Garabedian. "I thought I just had these bad lungs that can’t be fixed. How can that make my heart go bad?" Which mechanism leads to the development of cor pulmonale, which should serve as the basis for your response to Mr. Garabedian?

the animal that would be cutest if scaled down to the size of a cat? elephant

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides