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What happens as energy moves through a food chain?
photosynthesis
primary producers
It decreases
biomagnification
5,000 ppm
the sun
A bear eats a fish
90%
What percent of energy is LOST as food moves through the food chain?
photosynthesis
primary producers
It decreases
biomagnification
5,000 ppm
the sun
A bear eats a fish
90%
The process of taking in sunlight, carbon dioxide and water and producing sugars and oxygen is called
photosynthesis
primary producers
It decreases
biomagnification
5,000 ppm
the sun
A bear eats a fish
90%
Which below is an example of an interaction between an aquatic and terrestrial food web.
photosynthesis
primary producers
It decreases
biomagnification
5,000 ppm
the sun
A bear eats a fish
90%
What is the primary energy source for all living things on the surface of the Earth?
photosynthesis
primary producers
It decreases
biomagnification
5,000 ppm
the sun
A bear eats a fish
90%
If a poison is introduced in the primary producers at a concentration of 5 ppm, and increased as a rate of 10x for each trophic level, what would be the concentration in a tertiary consumer?
photosynthesis
primary producers
It decreases
biomagnification
5,000 ppm
the sun
A bear eats a fish
90%
The process of the concentration of a poison increasing as you move up the food web is known as
photosynthesis
primary producers
It decreases
biomagnification
5,000 ppm
the sun
A bear eats a fish
90%
The first trophic level consists of
photosynthesis
primary producers
It decreases
biomagnification
5,000 ppm
the sun
A bear eats a fish
90%
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