In a complex ecosystem with a variety of plants and animals, which of the following is the best visual tool to display the flow of energy?
a- photographs of plants growing and animals eating
b- lists showing all of the food sources for each animal in the ecosystem
c- a table categorizing the animals as plant-eating or meat-eating
d- a model of the food chain in the ecosystem
2 answers
d- a model of the food chain in the ecosystem is the best visual tool to display the flow of energy in a complex ecosystem. It illustrates the transfer of energy from one organism to another as they eat or are eaten, and shows how the energy flows through different trophic levels in the ecosystem. It helps to understand the interdependence of species and the importance of maintaining a balanced ecosystem.
What is the role of producers in a food chain?(1 point)
a- Producers eat consumers and other organisms in the ecosystem.
b- Producers perform photosynthesis to feed consumers, but not themselves.
c- Producers make food from energy and material in the environment.
d- Producers recycle waste and dead matter within an ecosystem.
a- Producers eat consumers and other organisms in the ecosystem.
b- Producers perform photosynthesis to feed consumers, but not themselves.
c- Producers make food from energy and material in the environment.
d- Producers recycle waste and dead matter within an ecosystem.
1 answer