How many atoms of s are there in one molecule of sh4?

one.

Explanation:

Let us break it up

Just take away. the four for now. After the four is gone, you would see onlly two atoms, one of the two is well... S. That gets you your answer.

(The 4 does not apply to the S, the 4 only applies to the H since it comes after not before.)

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.

that's what i got you can count the number of atoms