Answer:
The air near the earth’s surface consists of 77 percent nitrogen and about 21 percent oxygen.
Explanation:
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there is also a bit of Carbon Dioxide
Answer:
Blood plasma is a 'yellowish liquid' component of blood that holds the blood cells in whole blood in suspension. It is the liquid part of the blood that carries cells and proteins throughout the body. It makes up about 55% of the body's total blood volume. It is the intravascular fluid part of extracellular fluid. It is mostly water, and contains important dissolved proteins, glucose, clotting factors, electrolytes, hormones, carbon dioxide, and oxygen. It plays a vital role in an intravascular osmotic effect that keeps electrolyte concentration balanced and protects the body from infection and other blood disorders.
Answer:
During photosynthesis <u>solar</u> energy is converted into <u>chemical</u> energy
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Explanation:
The process of photosynthesis occurs in plants, when they take photons from the sun (that's solar) and use that energy to produce glucose (that's chemical). The formation of the bonds in the glucose is called chemical energy because it's stored in the bonds / the composition of the molecule.
Organic molecules known as macromolecules.
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