Three functions of the stem​

The three functions of the stem:

To support the leaves,To conduct water, and To conduct minerals to the leaves.

1.Stems support the plant body

2. Stems transport materials between the root system, the leaves and the reproductive structures

3.Stems hold up reproductive structures, like flowers, which helps pollinators, such as bees, find the flowers.

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.