The diagram below shows stream gradient. If a stream has a horizontal distance of 10 km and begins at an elevation of 100 m higher than where it ends, what is its stream gradient? A. 10 km + 100 m = 110 km/m

B. 100 m / 10 km = 10 m/km

C. 10 km / 100 m = .10 km/m

D. 100 m * 10 km = 1000 m/km

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.

An ecosystem is in a certain area and includes living and non living plus there is weather conditions and a biome is a large amount of area with similar climate.so ecosystem is based on weather and biome is based on the average climate