What is the chemical formula for the molecule represented by the model? CHO C4H9O2 C4H8O C3H8O2.

This line graph compares the growth of plants that were kept in the sun for different amounts of time.a)  on day 7, the plants kept in the sun for 3 hours were how tall? b)  on day 7, the plants kept in the sun for 6 hours were how tall? c)    on day 10, the plants kept in the sun for 9 hours were how tall? d)  on day 11, the plant that was grown with 1 hour of sunlight was how tall? e)  based on the graph, the plant grows best in what amount of sunlight?

Which is the layer underground where all empty spaces are filled with a combination of air and water ?

What overall charge must all compounds have