the difference in altitude represented by the space between two contour lines on a map. At least i think youre looking for the definition. And if you are hope this helps :)
the answer is C. 25 i know because i got a 100 on the lesson hope this helps !!!!!!!!!!!!!!!!!!!!
D. would be the most accurate because you can't make waste without developing also you get energy from developing so D would be the correct answer
Answer:
alcohol and citric acid
c. pancreas and liver
Explanation:
edge 2020