Answer:
I cannot do math but i can tell you that less than 1 percentage of eneegy is transfered from the primary plant down the pyramid
The amount of energy that will be transferred to each level of the pyramid if the producers have 1 million kilocalories is as follows:
Producers = 1000000 kcal.Primary consumers = 100000 kcal.Secondary consumers = 10000 kcal.Tertiary consumers = 1000 kcal. What is an ecosystem?An ecosystem may be defined as a place or an area where individuals of different species live together and interact with one another for the purpose of food, shelter, and space.
According to the 10% law given by Lindemann, only 10% of energy gets transferred from one trophic level to the next while the remaining energy is utilized for various life processes of the organisms and some are lost as heat.
The left 90% of the energy is utilized in order to live, grow, reproduce, etc. While some energy may also be lost as heat in the environment.
Therefore, the amount of energy that will be transferred to each level of the pyramid if the producers have 1 million kilocalories is well described above.
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Compare and contrast chemical equations and algebraic equations
The chemical formulae of the reactants and products, the direction in which the reaction proceeds, and the relative quantities of the reactants and products are all displayed in a chemical equation.
Chemical equations are symbols and chemical formulae that depict a chemical response symbolically. With a else sign separating the realities in both the reactants and the products and an arrow pointing in the direction of the products to indicate the direction of the response, the reactant realities are given on the left and the product realities are given on the right.
Chemical formulae can be mixed, structural (represented by pictures), or both. The absolute values of the stoichiometric figures are shown as portions next to the symbols and formulae of the colorful realities. Jean Beguin drew the first chemical equation in 1615.
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Complete question:
Write a report that compares and contrasts chemical equations and mathematical equations.
Which phrase tells a major function of the endomembrane system?
transporting substances in a cell
producing and storing energy
directing the cell’s activities
manufacturing proteins
Answer:
A
Explanation:
Answer: A. transporting substances in a cell
Explanation: k12 test
What allows some individuals to have an advantage over others of the same species
you leave a hammer in the sun for several hours. when you pick it up, heat is transferred to your hand. how is most of the heat transferred?
When you leave a hammer in the sun for several hours and pick it up, heat is transferred to your hand. Most of the heat is transferred through conduction.
Conduction is a heat transfer process that occurs between objects that are in direct contact. When two objects with different temperatures come into contact with each other, heat flows from the hotter object to the colder object until they reach thermal equilibrium.
Thermal equilibrium occurs when the temperature of the two objects is the same. Therefore, when you pick up the hammer that has been exposed to the sun, the heat is transferred from the hammer to your hand through conduction.
The temperature of the hammer is higher than the temperature of your hand, so heat flows from the hammer to your hand until they reach thermal equilibrium. The hammer conducts heat to your hand because they are in direct contact. This results in an increase in temperature of your hand and a decrease in temperature of the hammer.
In conclusion, the heat that is transferred from the hammer to your hand when you pick it up after being exposed to the sun for several hours is mostly transferred through conduction.
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Asexual reproduction is observed in………………..
(a) cow
(b) buffalo
(c) sponge
(d) hen
A researcher has produced groups of contigs that are linked via paired-end sequences, although these include some sequence gaps. What are these groups called?
The groups of contigs that are linked via paired-end sequences, but contain sequence gaps, are called scaffolds. A scaffold is a set of ordered and oriented contigs that are linked together based on paired-end sequencing information or other types of information, such as physical maps or optical mapping data. The gaps between the contigs in a scaffold represent regions of unknown sequence that need to be filled in order to obtain a complete genome assembly. Scaffolding is an important step in genome assembly, as it provides a framework for ordering and orienting contigs into larger sequences, which can facilitate downstream analyses such as gene annotation and comparative genomics.
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where would a mouse be placed in a cladogram
What are all the parts of a plant?
Answer:
Stem.
Estate.
Leaves.
Flower.
Fruit.
Answer:
What are all the parts of a plant?
SeedsLeavesStemsRootsFruitsFlower petalsExplanation:
You're welcome.
Which is true about water molecules?
A. Water molecules are polar, meaning they have partial negative and positive charges.
B. Water molecules are polar, meaning they have a net partial negative charge.
C. Water molecules are nonpolar, meaning they do not interact with each other.
D. Water molecules are nonpolar, meaning their charges balance each other out.
Answer:
A. Water molecules are polar, meaning they have partial negative and positive charges.
Explanation:
Water molecules are made up of two hydrogen atoms bonded to an oxygen atom. Because oxygen is more electronegative than hydrogen, the electrons in the covalent bond between the hydrogen and oxygen atoms are shared unequally.
This means that the oxygen atom has a partial negative charge, while the hydrogen atoms have partial positive charges. The resulting molecule has a bent shape and is said to be polar, with a positive end and a negative end.
Find the element in the periodic table. Find out the period (rows) it is in, and draw that number of circles.
Answer:
Name of element: Oxygen (O)
Period (Row): 2
The number of the period (row) in which the element is in tells us how many energy levels (known as shells or circles) the element has.
Because Oxygen is in row 2 it tells us we need to draw 2 circles.
The group that the element is in also tells us the number of electrons present in the element's outer energy level (also known as an outer shell or outer circle).
Because Oxygen is in group 6 it must have six electrons on its outer energy level.
We know that the first energy level always has two electrons.
So we draw two energy levels. On the first energy level, we draw 2 dots or crosses (to represent the two electrons). On the second energy level, we draw 6 dots or crosses.
Hope this helped and if you require more assistance from me, please comment below! :)
In this answer (you did not specify which element to use so I've written down the steps if you want to choose another element) I've written Oxygen as an example.
explain how thyroxine production is an example of homeostasis
Explanation:
The production and release of thyroid hormones, thyroxine and triiodothyronine, is controlled by a feedback loop system that involves the hypothalamus in the brain and the pituitary and thyroid glands. ... This system allows the body to maintain a constant level of thyroid hormones in the body.
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how many cervical vertebrae are there?
The cervical region, located in the neck, is made up of 7 individual vertebrae. These vertebrae are designated as C1 through C7.
The cervical vertebrae are the smallest of the vertebrae in the spine and are also the most mobile. They are responsible for allowing the head to move in a wide range of directions, including side-to-side, forward and backward, and up and down. They also support the weight of the head, which is on average around 10 to 12 pounds.
C1, also known as the atlas, is the first cervical vertebra and supports the head. C2, also known as the axis, is the second cervical vertebra and allows the head to rotate. The remaining five cervical vertebrae, C3 through C7, are responsible for providing stability and support for the neck.
The cervical vertebrae also have special bony protuberances called transverse processes and spinous processes which stick out from the sides and back of the vertebrae, respectively. They also have a hole in the middle, called the spinal canal, through which the spinal cord passes.
Overall, the cervical vertebrae play a crucial role in the movement and stability of the head and neck, and any injury or damage to these vertebrae can have serious consequences.
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is the mass of wood charcoal and oxygen the same before and after the fire ?
Answer:
Here u go I even looked it up for u ;)
The law of conservation of mass was created in 1789 by a French chemist, Antoine Lavoisier. ... For example, when wood burns, the mass of the soot, ashes, and gases, equals the original mass of the charcoal and the oxygen when it first reacted. So the mass of the product equals the mass of the reactant
What function does ATP carry out living things?
the basic structural and functional unit of the human body is
Groundwater overdraft occurs when _______.
a.
the location of the water table changes due to season
b.
aquifers become polluted
c.
the rate of use exceeds the rate of replenishment
d.
trees are planted
Please select the best answer from the choices provided
A
B
C
D
Answer:
C
Explanation:
Groundwater overdraft occurs when the rate of use exceeds the rate of replenishment.
What is ground water?Ground water is the water found underneath the Earth in the cracks of rocks or spaces or poresthat is present in soil and sand. This water are stored and can in and travel very slow through geologic formations of soil.
Therefore, Groundwater overdraft occurs when the rate of use exceeds the rate of replenishment.
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What are the basic food and beverage service rules?.
The basic food and beverage service rules include Bringing food to the guest table if it is not a buffet service and serving from the left side.
In order to guarantee the availability of healthy food for human consumption, the Food Safety and Standards Authority of India (FSSAI) was established to laying down scientifically based standards for food items and to regulate their production, storage, distribution, sale, and import. If there is no buffet, bring food to the guest table. In the event of formal dining, serve the food to the guest on their left side. In the event of casual dining, prepare the food plates from the kitchen and place them on the guest table. Ask your guests if they require assistance serving the food. These are some of the basic food and beverage service rules.
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on average, 90% of energy is transferred from one trophic level to the next. group startstrue or falsetrue, g
Only 10% of the energy is transferred to the next level at each rung of the food chain, with the remaining 90% being lost as heat.
Why do trophic levels lose 90 percent of their energy? What happens to all this energy?Energy is lost as metabolic heat when animals from one trophic level are ingested by species from the next level, hence energy diminishes as it goes up the food chain.
The remaining 90% is utilised for survival, growth, and reproduction and is wasted as heat to the environment. The base of every energy pyramid is the Sun, from which energy is transported to the first trophic level of producers. Species that devour other organisms, or consumers, receive their energy from producers.
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in morgan's experiments, the white eye allele in drosophila was shown to be
In Morgan's experiments, the white eye allele in Drosophila was shown to be sex-linked.
Thomas Hunt Morgan, an American geneticist, conducted extensive studies on fruit flies (Drosophila melanogaster) in the early 20th century, contributing significantly to the understanding of genetics. One of his notable findings was the discovery of a mutant white eye phenotype in fruit flies.
Morgan observed that the white eye trait appeared predominantly in male flies, while the wild-type red eye trait was more common in females. This pattern suggested that the gene responsible for eye color was located on the sex chromosomes.
Further experiments and breeding analyses revealed that the white eye allele was present on the X chromosome, one of the two sex chromosomes in Drosophila. Since males have one X and one Y chromosome, the presence of the white eye allele on the single X chromosome resulted in the expression of the white eye phenotype in males.
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Tell what you know about what comparative anatomy is and how this study provides evidence for change over time.
How would you describe this part of the Lord's Prayer ? What is being prayed for? (Verse 11)
11. Give us today our daily bread.
Verse 11 of the Lord's Prayer is a request for God to provide daily sustenance, as the prayer asks, "Give us today our daily bread."
What is the specific request being made in verse 11 of the Lord's Prayer?This part of the prayer is a humble plea for God to provide for our basic needs on a daily basis. The phrase "daily bread" signifies the sustenance required for survival and basic sustenance. By asking for "our" daily bread, we acknowledge that all blessings come from God, and we are dependent on Him for our survival.
Moreover, this phrase can be interpreted to refer not only to physical sustenance but also to spiritual sustenance, including wisdom, guidance, and strength. By requesting "our daily bread," we ask for God's provision for our physical and spiritual needs.
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Suppose a father and a mother claim that they have been given the wrong baby at the hospital. the mother belongs to group B, the child to AB, one possible father to B, the other to A. which man is the most probably father? who would be the most probable father if the mother belongs to group B, the child to O, the possible father to A and the other to AB?
Suppose a father and a mother claim that they have been given the wrong baby at the hospital. the mother belongs to group B, the child to AB, one possible father to B, the other to A. The most probable father in this scenario is the second possible father with blood type A. If the mother belongs to group B, the child to O, the possible father to A and the other to AB, so it is not possible for either possible father to be the biological father in this scenario.
In order to determine the most probable father in each scenario, we need to look at the blood type and alleles of each individual.
First scenario:
The mother has blood type B, which means she has the B allele. The child has blood type AB, which means they have both A and B alleles. One possible father has blood type B, which means he has the B allele. The other possible father has blood type A, which means he has the A allele.
To determine the most probable father, we need to consider the possible combinations of alleles that each father could contribute.
If the first possible father is the biological father, he would contribute the B allele. The mother would contribute the B allele. This would result in a child with blood type B, not AB.
If the second possible father is the biological father, he would contribute the A allele. The mother would contribute the B allele. This would result in a child with blood type AB.
Therefore, the most probable father in this scenario is the second possible father with blood type A.
Second scenario:
The mother has blood type B, which means she has the B allele. The child has blood type O, which means they do not have either A or B alleles. One possible father has blood type A, which means he has the A allele. The other possible father has blood type AB, which means he has both A and B alleles.
If the first possible father is the biological father, he would contribute the A allele. The mother would contribute the B allele. This would result in a child with blood type AB, not O.
If the second possible father is the biological father, he could contribute either the A or B allele, but either way, the child would have at least one of those alleles and therefore would not have blood type O.
Therefore, it is not possible for either possible father to be the biological father in this scenario.
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What is a useful technology developed from scientific observations on the nano- scale?
1.Kepler telescope
2.carbon nanotubes for stain resistant clothes
3.the photometer
Answer:
2.carbon nanotubes for stain resistant clothes
Explanation:
Answer:
carbon nanotubes for stain resistant clothes
Explanation:
Nanotubes are fibers created at the nano scale and can be designed to have special properties of stain resistance.
What are the 3 main processes of the carbon cycle?
The carbon cycle is continued by respiration, excretion, and decomposition, which release the carbon back into the atmosphere or soil.
Respiration:- Respiration is referred to as a metabolic process in which carbon dioxide is released from the oxidation of complex organic substances and oxygen is taken in by the living cells of an organism to produce energy (in the form of ATP).
Excreting:- Excreting metabolic waste and other harmful substances from the body is a process called excretion.
Decomposition:- The first step in the recycling of nutrients used by an organism (plant or animal) to build its body is decomposition. It is the process by which the dead tissues disintegrate and change into more basic organic forms. Many of the species at the base of ecosystems rely on these as a food source.
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Note: your teacher will review your response to this question to ensure you receive proper credit for your answer. The pH scale is a measurement system that indicates the concentration of _______ in solution.
please help
Answer:
hydrogen and hydroxide ions
Explanation:
The pH scale indicates the concentration of hydrogen ions (H+) and hydroxide ions (OH-) in a solution.
if you take a test in the same condition in which you studied for the test, you are using ____ _____ learning.
If you take a test in the same condition in which you studied for the test, you are using state-dependent learning.
What is state-dependent learning?State-dependent learning refers to the situation in which the internal state is distinct from the observed and or reported during the training procedure, thereby leading to distinct performance that may impair the final results of the process.
Therefore, with this data, we can see that State-dependent learning is a process associated with the differential state between the internal condition and observations related to such state of the process.
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6. By just looking at the picture below, which two mineral properties could you use to help identify the minerals in this rock? * 1 point Captionless Image Color & Hardness Luster & Cleavage Density & Luster Cleavage & Hardness
Lustre and hardness are the two mineral characteristics that can be utilised to identify the minerals in the rock. Lustre, which refers to the way light reflects off a mineral's surface, can be metallic, glassy, or drab.
On the Mohs scale of hardness, hardness is a measurement of how easily a mineral may be scratched.
It is possible to determine the minerals present by comparing the rock's lustre and hardness to those of recognised minerals and learning about their properties.
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Select the type of Cell Transport shown in the picture.
Choose
Answer:
Osmosis
Explanation:
Osmosis: The movement of water from an area of high concentration to a low concentration through a partially permeable membrane.
explain how and why an earthquake occurs in thorough detail. You should also be identifying the four labels below within your explanation. A good answer would be longer than a paragraph (but < 3)
Answer:
An earthquake is what happens when two blocks of the earth suddenly slip past one another. The surface where they slip is called the fault or fault plane. The location below the earth’s surface where the earthquake starts is called the hypocenter, and the location directly above it on the surface of the earth is called the epicenter.
Sometimes an earthquake has foreshocks. These are smaller earthquakes that happen in the same place as the larger earthquake that follows. Scientists can’t tell that an earthquake is a foreshock until the larger earthquake happens. The largest, main earthquake is called the mainshock. Mainshocks always have aftershocks that follow. These are smaller earthquakes that occur afterwards in the same place as the mainshock. Depending on the size of the mainshock, aftershocks can continue for weeks, months, and even years after the mainshock!
the mechanism for producing concentrated urine involves all of the following except the mechanism for producing concentrated urine involves all of the following except a high concentration of nacl in the fluid surrounding the collecting ducts. aquaporins being inserted into the membranes of the collecting duct cells. the release of natriuretic peptides. a properly functioning nephron loop. the secretion of antidiuretic hormone (adh).
The mechanism for producing concentrated urine involves all of the following except the release of natriuretic peptides.
All of the following processes, excluding the release of natriuretic peptides, are part of the mechanism for creating concentrated urine.
A high concentration of NaCl in the fluid around the collecting ducts, the release of antidiuretic hormone (ADH), the insertion of aquaporins into the membranes of the collecting duct cells, and a healthy nephron loop are all indicators of adequate kidney function.
By creating an osmotic gradient from the cortico-medullary boundary to the inner medullary tip, the renal medulla creates concentrated urine.
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