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You are having a hamburger for lunch . What was the original source of the energy in the beef of the hamburger?
sunlight
mutualism
sunlight
competition
to break down wastes and return matter to the environment
The new organism will cause the number of mice to decrease
Some of the stored energy goes from the producer to the consumer.
mouse
A cow eats grass to get energy. Which sentence correctly describes the energy transfer?
sunlight
mutualism
sunlight
competition
to break down wastes and return matter to the environment
The new organism will cause the number of mice to decrease
Some of the stored energy goes from the producer to the consumer.
mouse
The tall trees living in a fo rest make it difficult for small plants on the fo rest floor to get the sunlight they need. In terms of sunlight, what kind of relationship exists between the trees and the smaller forest plants?
sunlight
mutualism
sunlight
competition
to break down wastes and return matter to the environment
The new organism will cause the number of mice to decrease
Some of the stored energy goes from the producer to the consumer.
mouse
A new species of organism is introduced into an ecosystem in which it has no predators. The organism feeds primarily on mice. What effect is this organism MOST LIKELY to have on the mouse population?
sunlight
mutualism
sunlight
competition
to break down wastes and return matter to the environment
The new organism will cause the number of mice to decrease
Some of the stored energy goes from the producer to the consumer.
mouse
Which of the following provides the MOST energy to Earth's organisms?
sunlight
mutualism
sunlight
competition
to break down wastes and return matter to the environment
The new organism will cause the number of mice to decrease
Some of the stored energy goes from the producer to the consumer.
mouse
Certain bacteria live in the human intestine, where they are protected and make vitamins that the human body uses. What type of symbiotic relationship is this an example of?
sunlight
mutualism
sunlight
competition
to break down wastes and return matter to the environment
The new organism will cause the number of mice to decrease
Some of the stored energy goes from the producer to the consumer.
mouse
If the snake population of an ecosystem suddenly died off, which species would MOST LIKELY increase in number?
sunlight
mutualism
sunlight
competition
to break down wastes and return matter to the environment
The new organism will cause the number of mice to decrease
Some of the stored energy goes from the producer to the consumer.
mouse
In a food chain, what is the role of the fungi?
sunlight
mutualism
sunlight
competition
to break down wastes and return matter to the environment
The new organism will cause the number of mice to decrease
Some of the stored energy goes from the producer to the consumer.
mouse
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