Describe how three of the organelles work together within a plant cell. NEED HELP ASAP

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?