oscargonzalez1991
30.08.2019 •
Biology
Some aquatic ecosystems have inverted biomass pyramids, in which primary consumers outweigh the producers. why is it that a pyramid of biomass, but not a pyramid of net production, may be inverted?
Solved
Show answers
More tips
- A Art and Culture How to Learn to Play Guitar?...
- S Style and Beauty What to Do When Hair Starts Falling Out?...
- H Health and Medicine Novomin: What is it and how to use it?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Biology
- B Biology Am i the only one that didnt know meese is the plural of moose like wt.f???...
- B Biology when u move the slide of a microscope towards u while looking into it which way does d Image appear to move ...
- B Biology In the space provided below (1) illustrate, (2) label, and (3) describe each of the stages of the water cycle (listed above). Use arrows to indicate the direction of water...
- B Biology if 98 out of 200 individuals in a population express the recessive phenotype, what percent of the population are heterozygotes?...
- B Biology Crystal size in igneous rocks is determined by? O A. the speed of tectonic plate movement. O B. the rate melted rock cools. O c. magma composition. O D. the type of magma emplacement....
- B Biology A food chain is a. All the biotic interactions b. All the feeding relationships in the ecosystem c. The link between abiotic and biotic factors D. The single sequence of organisms...
- B Biology Which three organ systems work together to take in oxygen and other nutrients and deliver them to an animal s body cells? A. Digestive, because it breaks down the nutrients...
- B Biology Does a chemical reaction in dynamic equilibrium mean that the concentration of reactants and products is equal? Explain....
- B Biology . Which is a likely location for primary succession? grassy hillside newly mowed field forest floor large boulder...
- B Biology The valve present between right atrium and ventricle is...
Ответ:
Pyramid of biomass measures the amount of living organic matter at any trophic level. It is inverted in some aquatic ecosystems specially the ones present in oceans. For example: [phytoplankton ⇒ zooplankton ⇒ fish] food chain has an inverted pyramid of biomass. Phytoplankton weigh less and have small size compared to zooplankton. They are also consumed very fast so their number is less compared to higher tropic level organisms. Hence this pyramid is inverted. Pyramid of net production is not inverted though because phytoplankton reproduce very fast and have a high turnover rate so their net production remains constant. Net production and energy always decrease as we move from lower to higher trophic level because some amount is lost at each trophic level.
Ответ:
Exercise is very important for the body to function properly.