Which of the following conditions is most likely directly linked to tobacco use? a. influenza b. lung cancer c. pneumonia d. diabetes

Jake used to go surfing with his friends several times each week recently he has been spending a lot of time playing computer games what do you predict will be result of this change

Why is citrate not available for micro collection?

Write a paragraph about why the respiratory system is important and we need to breathe easily. (guys i really need ) x(