Which of the following represents a decrease in energy levels?

Hey!

Hope this helps...

When you think of decrementing levels of energy, this normally comes down to small amounts of energy moving at a slow pace...

Picture 1:

Shows a dish full with energy moving at an unknown speed -> and than -> goes to dish with a lesser amount of energy moving at slower speed.

Picture 2:

Shows a dish full with energy moving at an unknown speed -> and than -> goes to a dish with a lot lesser amount of energy, but moving very fast.

Picture 3:

Shows a dish with a lot lesser amount of energy moving at a very fast speed -> and than -> goes to a dish full of energy moving at a unknown speed.

Based upon what we know, we can infer that Picture 1 is correct, because it goes from a large amount of energy to a lesser amount of energy moving at a much slower speed.

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.