The organisms in a pond and the physical factors <span>influencing them best describe "an ecosystem" since this is a self-contained environment will multiple organisms. </span>
Cardiac output, specifically by a left or right ventricle in one minute.
Answer:
They are categorized as proteins, fats, carbohydrates (sugars, dietary fiber), vitamins, and minerals, and perform the following vital functions.
Answer:
The correct answer will be option C- aggressive behavior is displayed to establish hierarchy without violence.
Explanation:
Aggressive behavior is a behavior which is produced to eliminate the competition by the opponent by expressing it physically, emotionally or verbally. Aggression is widespread in the animal kingdom which could be could be predatory between two different species or among members of same species.
Species establishes itself by showing anger and injuring others through fight which helps in establishing themselves as powerful member usually and during mating season.
Thus, option C is the correct answer.
