Phase Change Diagram 3
Temperature
Heat Energy
Look at numbers 1 & 2 AND 3 & 4 on the phase change diagram. What is happening to
TEMPERATURE at these points?

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.

i don't know people like to fight everywhere rip.

since electrons are negative the answer is neagtaive