3. Which of the following is true about food webs?
A. Food webs are not as realistic as food chains.
B. Food webs are not as good as energy pyramids because you cannot see how multiple components can be affected by an ecological event.
C. The predator(s) in a food web may be in more than one food chain because food webs show more feeding options.
D. Food webs are only useful in ecosystems with hundreds of organisms.
Answers: 2
Another question on Biology
Biology, 21.06.2019 20:00
Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.
Answers: 2
Biology, 21.06.2019 23:10
Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?
Answers: 2
Biology, 21.06.2019 23:20
Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline.which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used
Answers: 1
Biology, 22.06.2019 01:20
And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?
Answers: 3
You know the right answer?
3. Which of the following is true about food webs?
A. Food webs are not as realistic as food chain...
Questions
History, 10.05.2020 08:57
Mathematics, 10.05.2020 09:57
English, 10.05.2020 09:57
Mathematics, 10.05.2020 09:57
Mathematics, 10.05.2020 09:57
Biology, 10.05.2020 09:57
