Acatalyst is added to a system at equilibrium. if the temperature remains constant, the activation energy of the forward reaction
(1) decreases(2) increases(3) remains the same

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

One does not belong why? ice, gold ,wood ,diamond and table salt

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?