Not filling the measuring cup to the fill line or over measuring. for example you put too much salt in your cookies and they turn out too salty
Stay patient and motivated, avoid browsing irrelevant things on the internet when you need to get something done, and take breaks and ask help when you need it... this is what I do so I hope this helps!
Answer:
Respiration is the chemical phenomenon in which cells obtain energy by combininatin oxygen and glucose.
