What the graph shows about the activity of an enzyme is, it increased and then decreased.
The answer would be osteoporosis
Osteoporosis comes from word osteo- which mean bones and -porosis which means "pore". The term is used to describe a decrease in bone density which makes them seems like having multiple pores. It is found more in the old patient because the bone formation is decreased.
Answer:
what they do-coded messages
what they are made of-proteins
Could be the sun but that's just me