Organisms are connected to each other in the web of life by their need for energy to live and reproduce. Nonliving things, such as temperature, sunlight, and rainfall, also affect the growth of plants and animals. The study of the living and nonliving parts of the environment and how they affect organisms is called ecology. Scientists who study ecology are called ecologists. Ecology is only one aspect of biology.

Microorganisms - organisms too small to be seen with the unaided eye, such as bacteria - began to break down the uneaten portions, causing them to decay. Flies laid eggs on the remains, and the eggs hatched into wormlike maggots that fed on the flesh.

The green plants use light energy to make food. Because they make their own food, they are called producers. Animals cannot make their own food, so they eat plants or other animals or both. Organisms that are unable to make their own food are called consumers. During the process of decay, consumers

Hypothesis - a statement, that explains an observation. A good hypothesis predicts a relationship between a cause and an effect. It can be tested by an experiment specifically designed to collect evidence that either will support or will not support the hypothesis. Evidence cannot prove a hypothesis, however, because it is always possible that new evidence may provide a better explanation.

Summary: No organism is isolated from other living things. All organisms are part of a large, complex web of live. Plants are producers. They use the energy from the sun and simple compounds from the soil and air to produce molecules of food that allow them to grow and reproduce. Because animals are consumers and cannot do this, they depend, directly or indirectly, on plants as their source of energy and matter. Humans also rely on plants or food. Humans, however, have a greater effect on the biosphere than other organisms because their activities often result in permanent changes in the environment. Using the techniques of observation, hypothesis formation, and experimentation, we a

Some common words found in the essay are:
Life Organisms, Web Life, plants animals, own food, web life, chemical energy, own food called, chemical energy found, hypothesis evidence, living nonliving, energy found, living organisms, nonliving world, light energy,
Approximate Word count = 725
Approximate Pages = 3 (250 words per page double spaced)