Answer:
All living and non-living things are made of one or more unique substances called elements, the smallest unit of which is the atom, (for example, the element oxygen (O) is made of O atoms, carbon (C) is made of C atoms and hydrogen (H) is made of H atoms. Atoms combine to form molecules. Molecules can be small (for example, O2, oxygen gas, which has 2 atoms of the element O; CO2, carbon dioxide, which has 1 atom of C and 2 of O), medium (for example, C6H12O6, glucose, which has 6 atoms of C, 12 of H, and 6 of O); or large (for example molecules called proteins are made of hundreds of atoms of C, H, and O with other elements such as nitrogen (N). Molecules are the building blocks to all structures in the human body.
Explanation:
Answer:
eye color, how tall we are
Explanation:
Although starch and cellulose are both carbohydrates (and with similar molecular structure), their biological function is drastically different. Cellulose is used by the plant to create the cell walls, is a structural carbohydrate (that is why its production rates increase when the plant is growing, the new cells need cellulose). On the other hand, starch acts as an energy reserve that builds up during sunny months and is consumed during wintery ones.
Answer: The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water