An organism may establish a definite area within the habitat and defend it from all other members of the population. The organisms which establish and defend a territory are more vigorous and better fitted members of the population. They are more assured of producing off-springs and thus perpetuating their more favourable attributes within the species.
<u>Answer:</u> The given reaction is considered as decomposition reaction.
<u>Explanation:</u>
Decomposition reaction is defined as the chemical reaction in which a single substance decomposes or breaks down into two or more simpler substances.
The chemical equation representing this equation is:
For Example: Decomposition of calcium carbonate. The equation follows:
Thus, the given reaction is a decomposition reaction.
Answer:
Because the functions of our organs, tissues and systems, are dependent on their unique morphology or structure.
Explanation:
For example, a tissue that functions in an area that smooth and easy diffusion of materials is important cannot have a small surface area to volume ratio because with that kind of structure it cannot function in that environment and carry out the needed functions. Also, If the structure of a bone is altered it can no longer function as a tool for support and movement of the body or the particular area in which the structure was altered because the structure is needed for it's function.
<span>Nitrogen and phosphorous are the most prevalent aquatic pollution and contribute heavily to the excessive growth of algae in aquatic environments called algae blooms. The nitrogen from the fertilizers is found in molecules called nitrates which are compounds of both oxygen and nitrogen. Phosphorous helps algae to absorb carbon dioxide. So when the phosphorous levels are high the algae absorbs more carbon dioxide, which allows for faster photosynthesis and faster glucose production which leads to faster growth. Although algae need both nitrogen and phosphorous to grow, when the levels are too high the algae grows faster than the ecosystem can sustain leading to oxygen deprivation for the other aquatic organisms.</span>
