Which description properly describes the plant photosynthesis?

Xylem takes in water, sunlight, and carbon dioxide and releases oxygen.
Phloem transports water, stomata take in carbon dioxide, and chlorophyll absorbs
sunlight.
Phloem transports glucose to the plant, and stomata release oxygen.
Stomata take in water, sunlight, and carbon dioxide and release oxygen.

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

a chemical change results in a new substance being formed; whereas a physical change will result in a different state of matter

explanation: