Cells know how to differentiate through a process called gene expression. It’s a specific combination of genes that are turned on and off.
Answer:
30
Because the leaf and root are not sex organ
Answer:
A catalyst is a chemical involved in, but not changed by, a chemical reaction. Many enzymes function by lowering the activation energy of reactions. By bringing the reactants closer together, chemical bonds may be weakened and reactions will proceed faster than without the catalyst.
Answer:
The roots of the vegetation will loosen the soil
Explanation:
The roots of a plant grip on to the soil, holding it in place. If the roots are removed, the thing holding the soil together, then the soil will loosen and be easier to carry away by, wind, water, ice, or other factors.
Estuaries, salt marshes and mangrove forests have more variation in salinity than other marine habitats like the ocean and sea floor because of the environment present in these locations. They are considered to be unique ecosystems in semi-sheltered areas near the ocean coastline. These areas often serve as nursing grounds where young marine life is protected during development.