Water is essential to human beings because it is needed to carry out cell activity, and plants need water to carry out photosynthesis. Water is also required for the replenishing and transportation of nutrients. Water can either be consumed by living things, or serve as a habitat for them.Know More
Animals that live in water are known as aquatic animals. Water covers 66 percent of the entire planet, and about 75 percent of the human body is composed of water.
Water is also important for the metabolic process. It facilitates the chemical reactions that break down larger substances into smaller ones for use as energy. Energy produced from metabolism is essential to growth and the maintenance of daily processes.
The chemical reactions that take place within the human body are mostly catalyzed by enzymes. Water helps to regulate the temperature within the human body allowing these enzymes to reach peak performance.
Water plays a key role in respiration and photosynthesis. Photosynthesis is the process through which plants produce food in the form of starch. Aside from water, the process also requires chlorophyll and sunlight. Oxygen is a byproduct of photosynthesis, and is the basis of all life on earth. Water also plays a role in weather.Learn more about Zoology
The reactants needed for photosynthesis are carbon dioxide and water; these are obtained through a combination of pores on leaves and root systems in the ground. These are eventually, through a process, turned into oxygen and glucose.Full Answer >
Animals that eat only plants are known as herbivores. These animals eat a variety of plants and seeds to obtain both nutrition and energy. Examples of herbivores include grasshoppers, deer and rabbits.Full Answer >
When organisms die in an ocean biome, they are decomposed by bacteria like on land and become food for scavengers, such as sharks and crabs. Unlike on land, however, because many organisms live in the upper layers of water, death means that they tend to sink to the bottom, often a great distance from where they died. Thus, the fate of oceanic dead organisms is often more complex.Full Answer >
For photosynthesis to occur, plants need sunlight, water, carbon dioxide and chlorophyll. Through the process of photosynthesis plants convert light energy into chemical energy. They use this energy to make food which they store as sugars.Full Answer >