The amount of air that mixes with the gas stream
Richer the gas in the gas-air mixture greater the intensity of the combustion reaction<span />
Answer:
D) Sunlight is the source of energy; plant sugars are the chemical energy produced
Explanation:
The right answer is tissue.
A tissue in biology is a set of cells performing a specialized function (organic tissues).
The myocardial tissue is the central tissue from which a human heart is made. It is made up of three layers, the inner layer, the inside of the heart, an intermediate layer and the outer tissue, the upper part of the heart.