Spirometry results reveal a vital capacity of two liters which is well below the predicted value of five liters. this suggests which disorder? a. obstructive pulmonary disease b. asthma c. restrictive disease d. emphysema

Can someone me with this and tell me what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

Which of the following typically characterizes a tropical rainforests

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.