"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?

rain is the best answer

answer: after carbon dioxide enters the leaf through stomata it moves into the mesophyll cells where photosynthesis occurs and glucose is constructed. respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce useable cellular energy.

explanation:

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.