Please help me with this question.. please The of an element is the number of protons and neutrons in the nucleus.

atomic mass or mass number

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

Fredrick griffith made a scientific discovery in 1928

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged