According to the food chain shown, about how much energy from the grasshopper trophic level is transferred to the frog trophic level?
Answers
The amount of energy transferred to frog is 10% of the energy contained in grasshopper.
This is a representation of energy levels and distribution in a food chain in an Ecosystem. When a group of organism represent the same level in a food chain, in an ecosystem ,this is trophic level. Food chain represent a linear representation of nutrients and therefore energy distributions in an ecosystem.
Basically, in an ecosystem, there is always reduction in energy transfer from one trophic level to another by 10%. This is because, as the energy is transferred from the producer (green plants) to the primary consumer, the hopper, only 10% of the available energy will pass through to the hopper because 90% of the energy will be used by the green plants for metabolic and other physiologic activities. As this is transferred to the next trophic level, the Frog, this will be reduced (for the same reasons) so that 10% of the energy received by the grasshopper is transferred to the frog.
Practically, if 100,000Kcal of energy was obtained by hopper from the primary producer,10,000kcal(10%) of 100,000 will be transferred to frog.
This 10% occurs at each trophic levels.
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Related Questions
What did Allan Savory notice about the lands grazed by wild animals at the Africa Centre for Holistic Management
Answers
Answer:
Allan Savory noticed that grasslands co-evolved with large numbers of migrating ruminants, and therefore are co-dependent on each other's survival. These animals grouped together and constantly bunched due to the predator-prey connection, eat the grasses following the seasons throughout their migration in arid regions (Brittleness scale, of Non-Brittle to Brittle environments).
As they move, they drop nutrient-rich dung and urine, while trampling organic litter (live or dead grasses, leaves, etc) and seeds into the soil. These actions break down materials into the surface, providing more covered soil and keeping materials from chemically decomposing (oxidation, as opposed to the fast biological decomposition that occurs in areas with consistent rainfall(Non-Brittle)). The true testament to his insights of Holistic Management re: grasslands is known as the 4th Key Insight: That time, rather than numbers governs over-grazing or over-trampling.
The important component here is that the time exposed to these animals plays the significant role in whether you have healthy grasslands, not the number of animals exposed to the area of consideration. The amount of "rest" (time) for grasses between eating or trampling is just as crucial as the time in an exposure.
Explanation:
Explained in his book and courses under "Holistic Management", by Allan Savory and Jody Butterfield, and Sam Bingham
which evidence best supports the claim that mutations are a source of inheritable genetic variation
Answers
Answer:
Mutations affect protein synthesis which impacts the way traits are expressed
Answer:
Genetic Mutations Produce Variation Quick Check
1. mutations affect protein...
2. substitution
3. substitution
4. food availability
5. two nucleotides are deleted
Explanation:
Did quick check
what part of the autonomic nervous system is represented in the given image?
Answers
According to the punnet square, what is the ratio of the offspring genotypes?
A. 1:2:1
B. 3:2:1
C. 4:3:2
Answers
the process that continually adds new material to the ocean floor
Answers
Answer:
Sea-floor spreading i think not a 100 percent.
Explanation:
how will you explain the importance of it in completeness of the biological organization?
Answers
The importance of biological organization is that it allows the study of natural balance between all organisms in a simple way.
The biological organization is a biological term that refers to the hierarchy of complex biological structures and systems that define life through a reductionist approach.
In this form of organization, the traditional hierarchy begins in the atom, this being the lowest level, and ends in the biosphere as a superior system.
The integrality of this organization focuses on the reciprocal relationships between each level, because the higher levels are more complex, but contain each of the organisms and parts that make up the lower levels. This type of organization must be understood as a whole.
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Compare and contrast between transportation in human ànd plants.
Why transport in human is more effective than that in plants
Answers
Answer:
1)•Plants do not have a circulatory system.
•Humans have a well defined circulatory system.
2)•transportation in plants occurs through specialised tissue xylem and phloem.
•Transportation in humans occurs through a netwotk of blood vessels such as artery vein capillary.
3)In plants substances transported are water, minerals, sugars and amino acid.
•In humans substances transported are glucose, glycerol, minerals, vitamins, fatty acids, amino acids and hormones.
4)Transportation in plants in controlled by opening and closing of stomata.
•Transportation in humans is controlled by constriction or dilation of blood bessels.
-->■Transportation in humans is more effective than the plants because in humans there is a well defined circulatory system which is highly regulated.As transport occur through blood vessel , transportation can be regulated by dilation or constriction of blood vessel.But plant do not have such circulatory system.
BRAINLIST PLS
The comparison between the number of human genes and those of other animal species has led to many conclusions, including that _____.
Answers
Answer:
We have a lot of similar genes to those of animal kin.
Explanation:
The genes of humans and animals show more than 50% similarity and conclude the same ancestral origin.
What are genes?The gene can be described as the hereditary unit that results in the make-up of proteins for the functioning of the body.
The genes are hereditary and evolution there results in the change in the genotype and thereby phenotype with mutations.
The genes of humans and animals result in the similarity of more than m 50%. This concludes that there has been the presence of the same ancestral origin for the animal and humans.
The genetic similarity between humans and the animal species results in the conclusion of humans belong to the animal kingdom and have the same ancestral origin.
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What do stomata Get from the environment?
Answers
Answer:
Plants, by contrast, breathe through tiny pores called stomata on the underside of their leaves. These pores allow carbon dioxide to enter and oxygen to exit. Plants open and close their stomata in response to changes in their environment so they can get the CO2 they need, and avoid drying out.
Explanation:
Hello!!
Plants, by contrast, breathe through tiny pores called stomata on the underside of their leaves. These pores allow carbon dioxide to enter and oxygen to exit. Plants open and close their stomata in response to changes in their environment so they can get the CO2 they need, and avoid drying out.
brainliest!!
During incubation, antimicrobials applied to the bacterial lawn become increasingly _________ as they diffuse out of the disk into the medium.
Answers
Answer:
Meee-boop
Explanation:
Ped0
why are antibiotics not effective against viruses?
Answers
Answer:
Viruses are different to bacteria; they have a different structure and a different way of surviving. Viruses don't have cell walls that can be attacked by antibiotics; instead they are surrounded by a protective protein coat. Antibiotics do not work on viruses, such as those that cause colds, flu, bronchitis, or runny noses, even if the mucus is thick, yellow, or green. Antibiotics are only needed for treating certain infections caused by bacteria, but even some bacterial infections get better without antibiotics.
Which type of urinary tract infection is most serious and can be fatal?
Answers
Answer:
b. Kidney infection
Explanation:post protected
5) Which of these best describe a physical change? A) Waste products are formed. B) Biting into a piece of bread. Simple sugars in the small intestine are broken down into glucose. D) Saliva in the mouth breaks the bread into smaller molecules like maltose.
Answers
Answer: Biting into a piece of bread
Explanation:
Answer:
B Biting into a peace of bread
Explanation:
I took the test and as well. the first physical thing that changes whenever any type of food goes into your mouth is the way it breaks apart/turns into a smaller part of the food so that your esaphgous can swallow it. Hope this helped :)
What part of a plant cell responds to turgor pressure? *
Answers
Answer:
Cell wall. The plant cell wall accounts for the turgidity and the rigidity in plants. The cell wall protects the plant cell from bursting due to the influx of water. Rather than bursting, the cell is able to withstand the osmotic pressure exerted by the water molecules.
Which of the following muscles does NOT flex the wrist?
Answers
Answer:
b. Extensor digitorum
Explanation: is correct
the atmosphere of earth is comprised mostly of oxygen and
Answers
Answer:
Nitrogen
Explanation:
The air in the atmosphere is made out of 78% Nitrogen, 21% oxygen, and 1% other gases.
help please it's biology
Answers
Answer:
look
Explanation:
1a. Dendrite
b. cell body
c. nucleus
d. axon
e. soma
2. c, b
3. Vacoule and chloroplast
4. nerve impulse travels from left to right.
5. Sensory neuron sends electrical impulses to a relay neuron.
6. Respiration. Due to respiration in the mitochondria glucose molecules are broken down to release energy.
1 point
Which of the following would be a good conductor of electricity, heat, and can be drawn into a wire and is malleable?
O Metal
O Nonmetal
O Metalloid
O None of the above
Previous
Answers
Answer:
metal
Explanation:
Answer:
Metal is a good conductor of electricity, heat and drawn into a wirr and is malleable
illustrate how the self sealing bubble membrane helps to illustrate the passage of molecules through a cell membrane and the property of selective permeability
Answers
Self-sealing bubble membranes help to illustrate the passage of molecules and the property of selective permeability in that they are an example of how something can be semi-permeable and allow only some substances to pass.
When we mention a membrane, we refer to the selective barrier that protects cells from the environment. Within this barrier, lie certain proteins that serve as a kind of "tunnel" for the passage of very specific substances. This, along with a few other mechanisms are what gives a membrane the title of being semi-permeable.
This is because semi or selective permeability is the ability to allow the passage of very specific substances despite being a sealed barrier. Self-sealing bubble membranes share this ability by allowing some substances, like specific gases, to enter the bubble while others will remain on the exterior of the sealed barrier.
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Give 3 examples of microscopic organisms
Answers
PLEASE HELP MEE
1.___-they speed up chemical reactions
2.___-they only catalyze specific reactions with specific substrates, like a lock and key.
3.___-slight changes in oH or temperature can cause then to stop working
Answers
Answer:
Catalyst
Enzymes
I don't know the other one, I'm sorry. Give the first two a try tho
The formation of clouds is caused by which of the following?
O condensation
O evaporation
O infiltration
O precipitation
Answers
Answer:
condensation
Explanation:
once evaporation occurs the water vapor rises and condenses into clouds when it hits the colder air higher in the atmosphere.
Answer: Condensation
Condensation is the change of the state of matter from the gas phase into the liquid phase, and is the reverse of vaporization. This word mostly refers to the water cycle.
2. Reproduction is the function of both_____and organisms.
Answers
Answer:
it's plants pls brainliesttt
Answer:
2. Reproduction is the function of both__Meiosis___and organisms.
I need help pleaseeeeeeee
Answers
Answer:
1. co2 and sunlight
2. glucose and oxygen
3. palisade
4.site
5. xylem and phlegm
6. stomata
7. guard cells
What is an ecological pyramid with explanation
Answers
Answer:
Explanation of Ecological pyramid :- A graphical representation in the shape of a pyramid to show the feeding relationship of groups of organisms, and the flow of energy or biomass through the different trophic levels in a given ecosystem.Examples of Ecological pyramid :- The productivity pyramid is also called the energy pyramid. Sun is the primary source of energy. Fungi and bacteria are decomposers which can procure nutrient from any trophic level by breaking down dead and decaying organisms. These nutrients return to the soil and ate taken up by plants.3 Major Types of Ecological Pyramids :- | Pyramid of Number, Biomass and EnergyPyramid of Number: It depicts the number of individual organisms at different trophic levels of food chain. Pyramid of Biomass .Pyramid of Energy.Explanation:
Hope this helps you XD ✌️Carry on learning !!. Differentiate between analgesic and antibiotic. ann addictive
Answers
Answer:
Analgesic - pain reliever, analgesic - a drug designed to relieve pain - analgesia.
Antibiotics - Antibacterial drugs that are widely used as medications to treat infections.
Explanation:
This termines are different at all. The only same thing is that they are both drugs
Asexual reproduction __________. View Available Hint(s)for Part A produces offspring genetically identical to the parent requires both meiosis and mitosis leads to a loss of genetic material is limited to plants is limited to single-cell organisms
Answers
Answer:
produces offspring genetically identical to the parent
Explanation:
Look at the image above. What type of cells are these?
A. Prokaryotic
B. Eukaryotic
C. Both
Answers
Answer:
The is B eukaryotic because it have nucleus and other organelles like mitochondria and others
What is global warming?:
Answers
[tex] \bigstar \underline{ \large{ \sf{ \pink{Global \: \: Warming}}}} : [/tex]
▶ Global warming can cause sea levels to rise dramatically. In many places, coastal areas have already been flooded. Global warming could result in wide ranging effects on rainfall patterns, agriculture, forests, plants and animals. Majority of people living in regions which are threatened by global warming are in Asia. A recent climate change report gives us only a limited time to keep the greenhouse gases at the present level. Otherwise, the temperature may rise by more than 2 degrees Celsius by the end of the century, a level considered dangerous.______________________________
the adaption, of Xylem cells is formation of a ________________.
I want the answer of this question please as fast as possible
Answers
Answer: The adaption, of Xylem cells is formation of a hollow tube.
Explanation: