Answer:
Gas Exchange
Explanation:
It is diffusion that occurs in moist membranes
The answer to this question:
The process in which proteins lose their three-dimensional structure from the application of extreme heat is known as denaturation.
Denatured proteins lose their 3D structure not allowing them to function any longer.
oxygen is the correct answer
Answer:
Your lungs can be very badly affected by smoking. Coughs, colds, wheezing and asthma are just the start. Smoking can cause fatal diseases such as pneumonia, emphysema and lung cancer. Smoking causes 84% of deaths from lung cancer and 83% of deaths from chronic obstructive pulmonary disease
Explanation: