In a typical energy pyramid, the grasshopper would be a primary consumer, the spider would be a secondary consumer, the chicken would be a tertiary consumer, the grass would be a producer, while the mushroom would be a decomposer.
The organism that receives the most energy would be the grass while the one that receives the least amount of energy would be the mushroom.
Energy transfer in the ecosystemA depiction of energy transfer in any ecosystem is known as the energy pyramid.
In any energy pyramid, the producer forms the base and receives the most amount of energy directly from the sun.
Primary consumers (grasshopper) feed directly on the producer while secondary consumers (spider) feed directly on the primary consumer.
Tertiary consumers (chicken) feed directly on the secondary consumer while the decomposer (mushroom) decomposes the tertiary consumer when it dies.
As energy travels from one level to another, only about 10% is passed while the rest is lost as heat to the environment.
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What would you say to convince others about the theory of evolution
What would go in each blank for the following?
Photosynthesis:
6_+6__+light energy___+6
Explanation:
6CO² + 6H2O = C6H12O6 + 6O2
Important note: Do NOT write an equal sign whenever you write it, make sure it's an arrow, otherwise the answer will be wrong. And if you use and equal sign in an exam, then you will get 0 marks. The reason I used an equal sign was because I couldn't find an arrow on my keyboard.
which diagram accurately represents the relationship between chromosomes, DNA, and Genes
The first picture. Our DNA and chromosomes make up our genes.
What is a cephalopod? How are they different from bivalves?
Answer:
bivalve: Class of mollusks that use their foot to attach themselves to rocks or to burrow into mud, i.e. clams. cephalopod: Class of mollusks characterized by a set of arms or tentacles; i.e. octopus.
Answer:
A bivalve is a type of mollusk that burrows into the mud or attaches itself to rocks with its foot. A cephalopod is a mollusk with arms or tentacles, such as an octopus.
Explanation:
which type of crystal is a cubic crystal
Answer:
In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube. This is one of the most common and simplest shapes found in crystals and minerals.
humans are the main cause for environmental pollution explain this statement
Answer:
Yes it is true statement because of the human many animals are died not only animal human beings and all living organism.
Please select the word from the list that best fits the definition
Caused by the rotation and revolution of the moon
O:Tides
O:Lunar eclipse
O:Solar eclipse
O:moon phases
Answer:b
Explanation:I am not positive but I think that’s it
Answer:tides
Explanation:
How do herbivores move energy through an ecosystem?
Answer:The producers, who manufacture their own food through photosynthesis or chemo synthesis, are at the bottom of the pyramid. The second level is made up of herbivores, or principal consumers. In the following portions of the pyramid, secondary and tertiary consumers, omnivores and carnivores, are found.
Explanation:
What factors do the two organic polymer hypotheses have in common regarding how more complex organic polymers originated?
Polymers are composed of simple molecules called monomers.
What is a polymer?A polymer is a macro molecule that is composed of smaller molecules called monomers which aggregate in repeating units having a well defined structure.
Organic polymers contain long chains of carbon and often occur in nature. The factors that the two organic polymer hypotheses have in common regarding how more complex organic polymers originated is that;
Organic polymers originated from chemical changes in complex inorganic moleculesComplex organic polymers resulted from aggregation of simple organic molecules.Learn more about polymers: https://brainly.com/question/17638582
Xavier is practicing the 100-meeter sprint. Which statement BEST describes the process his muscles will utilize to produce the quick energy needed for this exercise?
A. His muscles will undergo aerobic respiration
B. His muscles will undergo anaerobic respiration
C. His muscles will undergo photosynthesis
D. His muscles will not undergo any process
Know its a or b but I dont know which one can anyone help????
The advantage to organisms of being able to live in extreme conditions is the lack of what?
The organisms that are able to live in extreme conditions are known as extremophiles.
What is an extremophile?An extremophile organism is an individual capable of surviving in extreme environmental conditions.
For example, there are extremophile bacteria that live and reproduce in geysers.These bacteria are adapted to reproduce and grow in very high temperatures.In conclusion, the organisms that are able to live in extreme conditions are known as extremophiles.
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Answer:
competition
Explanation:
Organisms that are able to live in extreme conditions do not have many competitors. This is an advantage because it means they experience a lack of competition.
Why is it necessary for the cell to grow and duplicate before meiosis?.
Answer:
Because if a cell begins meiosis without duplicating its DNA the 2 resulting cells would have insufficient DNA to develop properly
Explanation: Hope this helps<3
Cholesterol is a component of cell membranes and is an example of which type of lipid?.
Cholesterol is an example of sterol (steroid) which is a type of lipid.
What is Lipid?Lipid may be defined as a group of organic compounds which are insoluble in water and readily soluble in nonpolar solvents like benzene, chloroform, or ether.
Cholesterol acts as a precursor of the biosynthesis of all steroid hormones and bile salts. It is biosynthesized by all animal cells and considers an essential structural component of the animal cell membrane.
Therefore, it is well described above.
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Which type of organelle in the athlete’s cells supplies the energy for cellular function?.
Answer:
Mitochondria
Explanation:
What is a segment of dna that contains a single cell unit of information
what happens during translation? a.) messenger RNA is made from a DNA code. b.) the cell uses a messenger RNA code to make proteins. c.) transfer RNA is made from a messenger Rna code. d.) copies of DNA molecules are made
Which accessory organ makes and secretes digestive enzymes and bicarbonate into the small intestine?.
Answer:
The pancreas produces the enzyme- and bicarbonate-rich pancreatic juice and delivers it to the small intestine through ducts. Pancreatic juice buffers the acidic gastric juice in chyme, inactivates pepsin from the stomach, and enables the optimal functioning of digestive enzymes in the small intestine.
Which scientist developed a classification system for organisms?.
Answer:
Carl Linnaeus
Explanation:
Carl Linnaeus, also known after his ennoblement as Carl von Linné, was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern taxonomy".
Which kingdom includes an organism that can survive by photosynthesis in the presence of light or by consuming organic material in dark conditions?
Question 18 options:
Animalia
Protista
Plantae
Fungi
Answer:
Animalia
Explanation:
took the test
Answer:
Plantae
Explanation:
Plantae
undergoes photosynthesis in the daylight (or when there is light around it).consumes organic materials (those produced by photosynthesis such as glucose in daylight) in dark conditions. is autotroph (makes its own food by photosynthesis).multicellular eukaryote too.[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Which effect of temperature rise causes a feedback resulting in a rise in global temperature
Answer:more water vapor
Explanation:
The red tailed hawk spots a chipmunk and swoops down. What is the hawk's kinetic energy when it's going 42 m/s? The hawk still has a mass of 1 kg.
Answer:
882 Joules
Explanation:
Kinetic Energy (J) = 1/2 * m * v²
where m is the mass(kg) and v(m/s) is the velocity
Here the mass is 1 kg and velocity is 42 m/s
→ Using the formula:
→ 1/2 * 1 * 42²
→ 882 J
what are the products of photosynthesis?
Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product.
If a cell is non-selectively engulfing samples of extracellular fluid, for example to absorb nutrients, it will likely utilize ________.
Given what we know, we can confirm that If a cell is non-selectively engulfing samples of extracellular fluid, it will likely utilize pinocytosis.
What is pinocytosis?This is just one of the many methods of substance transport available to cells. This particular transport is focused on the absorption of extracellular fluid and is often used to bring in small particles that can be found suspended in said fluid.
Therefore, we can confirm that pinocytosis is the most likely method of cellular transport that will be used by the cell in question.
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The set of proteins in the cristae of the mitochondrion, which collectively extract the energy from reduced coenzymes to form atp, are called the.
Cell respiration involves different steps, among which there is the oxidative phosphorilation that produces and stores ATP. The answer is the electron transporter chain.
ELECTRON TRANSPORTER CHAIN -oxidative phosphorylation-
The electron transporter chain + chemiosmosis constitute the process of oxidative phosphorylation.
Chemiosmosis
Chemiosmosis refers to ATP production through a proton gradient.
Electron transporter chain
The electron transporter chain is a series of molecules and proteins located in the internal mitochondrial membrane.
It constitutes a series of enzymatic reactions to release and save energy for the correct functioning of the organism.
Along the chain, there are four proteinic complexes in the membrane, I, II, III, and IV, that contain the electrons transporters and the enzymes necessary to catalyze the electrons' transference from one complex to the other.
Different redox reactions occur to pass electrons along the chain.
Released energy creates a proton concentration gradient used to synthesize ATP.
Steps in the electectron transporter chain1) NADH provides electrons to the first complex, Complex I. From there, electrons go to the coenzyme Q that carries them to complex II. Meanwhile, complex I pomp four protons to the intermembrane space.
2) Complex II receives electrons from CoQ and also receives electrons from FADH2. Electrons are sent from complex II to ubiquinone Q, which carries these electrons to complex III.
3) Complex III receives electrons from ubiquinone Q and pomps protons to the intermembrane space. Electrons are transferred to Cytochrome c.
Electrons travel from cytochrome c to complex IV.
4) Complex IV is the last complex that pomps protons to the intermembrane space.
5) Electrons are sent to O₂ molecules, which also receive protons in the matrix to create water molecules. Four electrons are needed to produce two water molecules from one O₂ molecule.
The proton gradient is used to produce ATP molecules.
In conclusion, the set of proteins in the cristae of the mitochondrion, which collectively extract the energy from reduced coenzymes to form atp, are called the electron transporter chain.
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What four variables govern changes in population growth.
Answer:
Four variables influence/govern population size: (1) births, (2) deaths, (3) immigration, and (4) emigration.
Explanation:
The four variables that govern changes in population growth are as follows:
Birth (B) or natality. Death (D) or mortality. Immigration (I).Emigration (E). What is Population Growth?Population growth may be defined as the increase in the number of members of any species on the surface of the earth.
Above are four demographic factors that affect population growth. Amond which birth and immigration affect positively while death and emigration affect the population growth negatively.
Therefore, it is well described above.
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What is the difference between grey and white matter.
The median space in the thoracic cavity is called the.
The median space in the thoracic cavity is called the. mediastinum. contains major blood vessels that connect to the heart.
Answer:
mediastinum
Explanation:
The median space in the thoracic cavity is called the mediastinum
Hope this helps!
Exercise and homeostasis
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Answer:
Explanation:
1. This experiment was to find how mass and speed affect KE. This is important because if you were in a situation where you needed something to go higher, you would know to add more or less mass/speed.
To test mass, we filled the bean bag with a certain amount of water, then dropped it. After, you recorded how high it made the bean bag go. The same speed, but the same amount in the bottle, just dropped from different heights.
My hypothesis is when you have more mass, the KE will be greater. This is also the same with speed, if it is dropped from a higher place, the bean bag will launch farther than the last time.
2. Data I collected from the lab was like my hypothesis explained. When the height of the bottle increased, it made the bean bag go higher than the last. And I tested 4 different masses, 0.125 kg, 0.250kg, 0.375kg and 0.500kg. Each time the bean bag went higher on a larger mass.
A lot of times on the speed test, the bean bag would go higher than the bottle drop point, but not every time. Also, when it was dropped from the same height each time, some results varied quite a bit, like when it was dropped from 1.28 the results were 1.14 then 1.30 1.30. Mass on the other hand was all in the same number range, only once the numbers were a bit off from each other.
3. Some formulas I used were KE= ½ mv^2 and Ht v^2/2g. The first was to calculate the kinetic energy of an object, m=mass v=speed. The second was for finding out what height I needed to drop something to reach a certain speed, Ht=Height and g= Gravitational Acceleration of 9.8 m/s^2.
I used these to figure out tables that showed relationships between different things like mass and KE or speed and height. The whole time I was doing the lab, my data was going up, when there was more mass/speed there were higher values in the table.
This means that my hypothesis at the beginning was correct, more of m/s means KE will increase proportionally because they are all linear. I found it surprising when the bean bag height went over the water bottle drop mark.
4. To conclude, my hypothesis matched my data. The data values went up when more mass or speed was added. This means if I were in a situation where I needed more kinetic energy for something, I would know to increase mass or the speed of the object giving it energy.
The reason that this hypothesis is correct is when you have more mass, you have more energy. So, when you drop let's say a baseball, it isn’t that heavy so it would only launch the bean bag so far. But a bowling ball is very heavy and has lots of energy when falling because of that, it would make the bean bag go very high.
To make this experiment better, I would use a smoother material for the lever so energy wouldn’t be lost by friction from wood rubbing together. Also, maybe a scanner or video camera to more accurately record how far the bean bag went. All of these would help the lab get more precise results, maybe they could be used in a future lab.
what type of weather occur when a warm air mass collides and over a cold air mass
moderne rain and -------------------
Answer:
Warm front
Explanation:
When a warm air mass meets a cold air mass, the warm air rises since it is lighter. At high altitude it cools, and the water vapor it contains condenses. This type of front is called a warm front. It generates nimbostratus clouds, which can result in moderate rain.
Many patterns exist in nature. Based upon what you learned about the common elements that make up human
Can someone please help me I am stressing over the question because it’s not even a question like what am I supposed to answer can Someone answer it
Answer:
The elements carbon, hydrogen, oxygen, and nitrogen are the most common in plants.
Hope this helps you!!!!! :D
I'm sorry you're stressing out just take deep breaths.
