Option 1 is the correct answer
Answer:
Chronic obstructive pulmonary disease
Explanation:
I'm not 100% sure of what you're asking here but the main term for COPD is Chronic obstructive pulmonary disease. COPD is a long-term lung disease, which makes breathing especially difficult. I hope this helps:)
Speed = frequency x wavelength
100 x 0.2 = 20
B is the correct energy because carbs contain lots of energy
