All 3 forms of photosynthesis are based on two pathways. The first are the light reactions, where energy from the sun is absorbed by the chlorophyll of the plant, and the energy is transferred to hydrogen ions which are split off from water (Oxygen is produced at this point).
Definitions for seal the deal. Here are all the possible meanings and translations of the word seal the deal. Wiktionary(0.00 / 0 votes)Rate this definition: seal the deal(Verb) to come to an agreement, to finalise the deal.
bilateral contract. A contract in which each party promises to do something in return for the other's promise. If either party breaks its promise, the other may sue.This is the most common type of contract. A real estate purchase contract is a bilateral contractâthe seller promises to sell, and the buyer promises to buy.