For a complex reaction, the reaction progress curve __. 0.25 Points is a flat line has only one peak has several hills and valleys shows energy versus pressure

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.

clouds form

solid ice forms on leaves.

water droplets form on grass.

c. orbital shape i hope this is correct