An energy pyramid is used to show the amount of energy at each trophic level
(^_^)
In an energy pyramid, which way does energy transfer?
From the top of the pyramid to the bottom
B. From the bottom of the pyramid to the top
C. None of these
D. Both
In an energy pyramid, which way does energy transfer?
A. From the top of the pyramid to the bottom
B. From the bottom of the pyramid to the top
C. None of these
D. Both
The answer is B.
Energy transfers from the bottom of the pyramid to the top.
Giant Sea Bass do not get as much energy from eating the same amount of food as sea urchin. Which statement best describes the reason.
Giant Sea Bass do not get as much energy from eating the same amount of food as sea urchin. Which statement best describes the reason.
The answer is D. Sea urchin use much of their energy for life processes
With every energy transformation, some energy is degraded into a less available form such as ___________ .
A) chemical energy B) fossil fuels C) biomass D) calories E) heat
With every energy transformation, some energy is degraded into a less available form such as ___________ .
A) chemical energy B) fossil fuels C) biomass D) calories E) heat
E) heat
Feedback: With every energy transformation, some energy is degraded into a less available form such as heat.
Which level of this food pyramid represents the largest amount of organisms?
Which level of this food pyramid represents the largest amount of organisms?
The answer is D. Producers
The sun is the source of energy on earth. Is it true or false?
The sun is the source of energy on earth. Is it true or false?
True!!
(^x^)-!!
Which number on the diagram below shows the location of the secondary consumers?
Which number on the diagram below shows the location of the secondary consumers?
The answer is 3!!
Look at the following energy pyramid. If the producers have 7000 kcal of energy, how much energy will be available for the Sheephead ?fish?
A. 7 kcal
B. 70 kcal
C. 700 kcal
D. 7000 kcal
Look at the following energy pyramid. If the producers have 7000 kcal of energy, how much energy will be available for the Sheephead ?fish?
A. 7 kcal
B. 70 kcal
C. 700 kcal
D. 7000 kcal
The answer is B.70 kcal
A ___________ indicates who eats whom in an ecosystem.
A) food pyramid B) food web C) biomass weight D) calorimeter E) trophic level
A ___________ indicates who eats whom in an ecosystem.
A) food pyramid B) food web C) biomass weight D) calorimeter E) trophic level
B) food web
Feedback: A food web indicates who eats whom in an ecosystem.
Which of these best describes the relationship shown by this Kelp Forest Ecosystempyramid?
Which of these best describes the relationship shown by this Kelp Forest Ecosystempyramid?
The answer is A.The Giant Sea Bass is a predator of the Sheephead
Where are producers on the energy pyramid ?
Where are producers on the energy pyramid ?
Always at the base
What do second level consumers eat ?
What do second level consumers eat ?
They eat first level consumers.
How do decomposers connect the food chain ?
How do decomposers connect the food chain ?
They break down the tissue of the dead organisms. They use some of the nutrients from the dead tissue as food. The rest becomes part of the soil.
Where are producers on the energy pyramid ?
Where are producers on the energy pyramid ?
Always at the base
What is the difference between energy pyramids with pyramids of numbers.
What is the difference between energy pyramids with pyramids of numbers.
The difference between a pyramid of numbers and an energy pyramid is that a pyramid of numbers is related to population size in each trophic level, an energy pyramid shows the amount of energy left by each trophic level.
What do consumers eat ?
What do consumers eat ?
They eat Producers
What do omnivores eat ?
What do omnivores eat ?
They eat from any level.
Define trophic level.
Define trophic level.
The trophic level of an organism is its position in the food chain. Producers, primary consumers, secondary consumers and tertiary consumers are examples of trophic levels.
What is a food chain?
What is a food chain?
The food chain is the linear not branched sequence in which a living being serves as food for another, starting with the producers and going up to the decomposers.
If birds eat insects that feed on corn, which pyramid level would birds occupy?
If birds eat insects that feed on corn, which pyramid level would birds occupy?
The answer is B!!
It's easy huh?
As one progresses from level D to level A in this pyramid, what happens to the amount of stored
energy?
As one progresses from level D to level A in this pyramid, what happens to the amount of stored