1. Which population of organisms depends on eating another population of organisms for food? Which organisms do they eat? How does the evidence support this

What is the value of keq for the reaction expressed in scientific notation?

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions