Given the diagram representing a closed system at constant temperature: Which statement describes this system at equilibrium? 1. The mass of H 2 O( ) equals the mass of H 2 O (g). 2. The volume of H 2 O ( ) equals the volume of H 2 O (g). 3. The number of moles of H2 O ( ) equals the number of moles of H2 O (g). 4. The rate of evaporation of H2 O ( ) equals the rate of condensation of H2 O (g).

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?