Answers
Answer:
Because the goat ate the plant which the energy from the plant transfers from the plant to the goat to the jackal to the lion
To find 10%, we can multiply the starting number by 10%. We need to change 10% into decimal form, with is 0.10. Say the corn has 2,000 joules of energy. We will multiply 2,000 x 0.10 = 200
A short cut is to move the decimal over one spot to the left. 2,000.0 to 200.00 or 5,500.0 to 550.00
The carrot has 8,800 Kcal of energy. The rabbit would have 880 Kcal of energy, the fox would get 10% of that, which is 88 Kcal of energy and the lion gets 10% of that, 8.8 Kcal of energy.
This information can also be shown in the form of an energy pyramid. The bottom of the pyramid is always the producer. The next layer of the energy pyramid is the primary consumer, the next level is the secondary consumer, then the tertiary consumer. As we go up the pyramid, the energy decreases. Along with the energy decreasing there is also a decrease in the number of animals available at each level. For example there are more producers than primary consumers, more primary consumers than secondary consumers, and more secondary consumers than tertiary consumers.
Related Questions
Which stage of meiosis is responsible for the law of independent assortment?
A) metaphase I
B) prophase I
C) telophase I
D) metaphase II
Answers
Answer:
A
Explanation:
What type of adaptation do most plants use?
Answers
Answer: This adaptation helps cacti reduce water loss by keeping the hot, dry wind from blowing directly across the stomata. The leaves and stems of many desert plants have a thick, waxy covering.
Explanation:
This data table shows how quickly rope will rot away in freshwater and saltwater. what can you conclude about the rates of the rotting reaction?
A. The reaction occurs more slowly when the concentration of salt is higher.
B. The reaction occurs more quickly when the concentration of salt is higher.
C. The reaction occurs at the same rater, regardless of the concentration salt.
D. There is not enough information to conclude anything about the reaction rates.
Answers
The correct interpretation from the table relating rates of the rotting reaction and the concentration of salt is given as follows:
B. The reaction occurs more quickly when the concentration of salt is higher.
How to interpret the association between the variables?The variables for this problem are listed as follows:
Average concentration of salt.Decay time.From the second row of the table, we have that a low concentration of almost zero salt results in a high decay time of 10 years.
From the third row of the table, we have that a high concentration of salt results in a lower decay time, of 4 years.
From these two rows of the table, we have that the variables have an inverse association, and thus the correct option is given by option B.
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6. You've learned that the female reproductive system is a specialized group of organs that moves an egg from where it's produced to its final destination. Name the five main internal reproductive organs and
their functions in the order the egg travels.
Answers
The five main parts of reproductive organs are Ovary, fallopian tube and vagina.
What is Female reproductive system?The cervix, or lower portion of the uterus, is connected to the outside of the body via the muscular canal known as the vagina. During delivery, it can expand to fit the baby, then contract again to fit something little like a tampon.
The bottom of your uterus is where your cervix is located. Sperm can enter through a hole in the centre, and menstrual blood can depart. During a vaginal birth, your cervix opens (dilates) to let the baby come out.
Uterus, a hollow, pear-shaped organ, is responsible for carrying a fetus throughout pregnancy.
Therefore, The five main parts of reproductive organs are Ovary, fallopian tube and vagina.
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O
When a display is ready, it is pasted in the
O a Prep room
O b.
Oc.
O d.
Open lab walls and doors
Lecture room
Toilet
Answers
When a display is ready, it is pasted in the
Open lab walls and doorsTherefore option b is correct.
What is display?A display is described as a device with a screen that shows rendered electronic images.
In this scenario, the display could be an information rendered in physical form.
The Dry Lab Prep room is a supplementary support space to the Teaching Dry Laboratory.
Fixtures, tables, workbenches and cupboards are provided for the preparation of experiments and the storage, cleaning and preparation, cleaning of materials, apparatus and equipment.
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Critical thinking involves being able to distinguish fact from opinion or conjecture.(TRUE or FALSE)
Answers
Answer:
True
Explanation:
Hope it helps:)
Answer:
True
Explanation:
A ____ one that will be found near the target organ. The___ nerve when inflamed can cause a condition called Bell's Palsy and affect the innervation to the anterior 2/3 of the tongue. - could it be facial nerve?The ___ nerve plays a major role in the sympathetic and parasympathetic nervous systems, and one common effect to damage to this nerve is difficulty swallowing.Briefly name three functions of the basal nuclei?
Answers
Answer:
It is the bell sign, this can be positive due to nerve involvement or due to an ideopathic question.
The bell sign is positive or negative according to different signs perceived by the dental professional or maxillofacial surgeon.
It is the affection of the seventh cranial nerve, that is to say, of the facial nerve.
Explanation:
The facial nerve is a nerve that is responsible for the sensitivity of the face and the motor skills of the muscles of mime, chewing, swallowing and facial expressions.
The pathognomonic signs are:
facial pain, hyperacusis, decreased ocular tearing, diagusia, and when the patient tries to close the eye it deviates upwards and to the side.
In addition to these signs there is a very characteristic one that is anesthesia or hemifacial paralysis, that is, of the middle of the face.
The positive bell sign usually occurs in patients who have serious automobile accidents.
Which one of the following statements correctly characterizes human population size throughout history?
Please choose the correct answer from the following choices, and then select the submit answer button.
Answer choices
The human population grew slowly before the Black Death, then plateaued after the Industrial Revolution.
The human population has gotten larger over time, with declining growth rates after the Industrial Revolution.
The rate of population growth has been increasing consistently throughout human history, only dipping during the Black Death.
The human population size grew gradually until the Black Death and then grew rapidly after the Industrial Revolution.
Answers
With dwindling growth rates following the Industrial Revolution, the human population has increased over time.
What is an illustration of a population?The complete student body of a school is an example of a population. At the moment of data collection, it would comprise every student accepted in that organization. Each of these pupils' data is gathered, depending on the issue statement.
What is the most accurate way to define a population?A population is defined as the quantity of the same species of organisms that are present in a given location at the same time and have the ability to interbreed. Individuals need to be able to mate with any other people in the population and have fruitful offspring for interbreeding to happen.
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The process by which replicated DNA is divided equally between two new cells is
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The type of cell division that results in two daughter cells with the same number and kind of DNA as the parent cell, normally for tissue growth, is mitosis.
Explain what are two factors that determine the thermal energy of a substance
Answers
The factors that determine the thermal energy of a substance are temperature and mass, which are associated to the number of particles (mass) and kinetic energy (temperature).
What is thermal energy?The term thermal energy makes reference to a type of kinetic energy in which the particles are in constant movement, in the opposite way than potential energy which makes reference to the storage of energy such as occurs in the chemical bonds of foods.
This type of energy (thermal energy) is associated with the relative movement of particles in a substance, i.e. its temperature, as well as the mass which depends on the number of particles that form the substance.
Therefore, with this data, we can see that thermal energy depends on both the temperature or relative movement of particles and also the mass of a given object, which is represented by the number of particles per unit of area.
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DNA consists of two strands with complementary pairs of nucleotides. Match each strand of DNA with its complement
CATGGAT
Answers
DNA consists of two strands with complementary pairs of nucleotides therefore each strand of DNA with its complement will be matched as the following below:
CATGGAT - GTACCTA
What is DNA?
This is referred to as deoxyribonucleic acid and it is known as the genetic material of most organisms which ensures that traits are passed from the parent to the offspring.
The nitrogenous bases are complementary such that Adenine binds Thymine and Cytosine binds with Guanine which is therefore the reason why GTACCTA was chosen as the correct choice.
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With asexual reproduction is the genetic information the same or different?
Answers
Answer:
same
Explanation:
Asexual reproduction gives rise to two physically and genetically identical daughter cells. Thus, the genetic information remains the same.
In asexual reproduction, the daughter cells divide through the process of mitosis, which results in two daughter cells from one parent cell.
In mitosis, the chromosomes which are duplicated segregate into the two emerging cells around which then a nuclear membrane forms. In this case, there is no recombination by crossing-over or chiasmata formation that happens in the case of meiosis.
It is the recombination by crossing-over or chiasmata formation that results in varying genetic information.
Thus, as these processes do not happen in mitosis, genetic information remains the same.
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How enzymes function in chemical reaction?
Answers
Answer:
Enzymes perform the critical task of lowering a reaction's activation energy—that is, the amount of energy that must be put in for the reaction to begin. Enzymes work by binding to reactant molecules and holding them in such a way that the chemical bond-breaking and bond-forming processes take place more readily.
If a mutation occurred that increased the number of exons in a sequence of DNA, what impact would this have on the protein formed from the gene
Answers
Answer:
See the answer below
Explanation:
An increase in the number of exons in a sequence of DNA would result in another protein with a longer amino acid sequence.
Exons are the coding part of a gene as opposed to introns. After transcription, the non-coding part of the gene - the introns - are removed by splicing and the exons are joined back together. The final RNA that will undergo translation consists of only exons.
The longer the exons in a gene, the more the codons present in the corresponding mRNA from the gene, and the more the number of amino acids that would be translated from the mRNA. A longer amino acid chain would result in a different protein.
Hence, a mutation that causes an increase in the number of exons in a sequence of DNA would result in a different protein with a longer amino acid sequence.
which of the following is not possible consequence of surface meaning?
Answers
the value of a reflex angle lies between
Answers
Answer:
reflex angle is an angle that measures more than 180 degrees and less than 360 degrees
Answer:
more then 180 degree and less then 360 degree
A small fish eats part of a plant and then is eaten by a larger fish. The larger fish is then eaten by a shark. What situation has occurred?
Answers
Answer:
a primary consumer is eaten by a secondary consumer which is then eaten by a tertiary consumer. The tertiary consumer is then eaten by a producer.
Explanation:
i don't know if this is right but this is what i got out of the question hope this helps
Carmen conducted an experiment to determine if listening to different types of music would affect a person’s pulse. Her hypothesis was that pulse rate would change with different types of music. Each person listened to seven different selections of music for 30 seconds each. Each person’s pulse was taken before the music and then after each 30-second interval of music. The pulses were taken again after the music selections were completed. Based on her experiment, Carmen concluded that a person’s pulse rate changed when the person listened to different types of music
What can Carmen do to make her experiment more reliable?
A. add another variable to test
B. repeat the experiment several times
C. decrease the amount of time the test subjects are exposed to the music
D. putting each test subject in a different location while they listen to the music
Answers
Which of these is
a viral disease that
hogs can carry for
a long time?
A. Brucellosis
B. Hog Tularemia
C. Pseudo-Rabies
D. Roundworm
Answers
Lab 9: Kingdom Plantae (12 Points) Introduction Plants are defined as multicellular eukaryotes with cell walls made of cellulose. Nearly all of them contain chlorophyll and carry out photosynthesis. Being photoautotrophs, plants can make all their own organic molecules. All they need is energy from light, carbon from carbon dioxide, water, and various elements (like N, P, K, Ca, and Mg). Water can be absorbed into a plant by osmosis, but it can only travel a few cells away from a source. In order to transport water long distances, some groups of plants have specialized tissues (vascular tissue). Plants without vascular tissues must live in wet areas and cannot grow very tall. Consult the plant lecture, slides, and links on Canvas for more information on defining features of plants and groups of plants. Part 1: Comparing major groups of plants Within the plant kingdom, biologists separate plants into four major groups: bryophytes (mosses and llverworts), pteridophytes (ferns), gymnosperms (conifers), and anglosperms (flowering plants). The separations are primarily based on anatomical structures, particularly the ones they use to transport water in their bodies, and on the different ways in which plants reproduce sexually. **What to submit for this activity** Use the information from lectures, the textbook, and any other sources of your choice to fill out the table comparing the four major groups of plants. Submit your completed table as part of what you upload to the Canvas lab assignment for this week. (5 Points) What are one or more examples? Do they have vascular tissue (xylem and phloem)? Which part of the life cycle/generation is more dominant in structure? (Gametophyte or Sporophyte?) What other characteristics can help you identify this group? (List at least 2 or more) Mosses and liverworts (Bryophytes) Ferns and relatives (Pteridophytes) Conifers (Gymnosperms) Flowering plants (Angiosperms)
Answers
Mosses and liverworts (Bryophytes):
- Example: Mosses (e.g., Sphagnum moss) and liverworts (e.g., Marchantia)
- Vascular tissue: No true vascular tissue (lack xylem and phloem)
- Dominant structure: Gametophyte generation is more dominant in structure
- Other characteristics:
1. Lack of true roots, stems, and leaves; instead, they have rhizoids.
2. Reproduce via spores and require water for fertilization.
Ferns and relatives (Pteridophytes):
- Example: Ferns (e.g., Polypodium) and horsetails (e.g., Equisetum)
- Vascular tissue: Have true vascular tissue (xylem and phloem)
- Dominant structure: Sporophyte generation is more dominant in structure
- Other characteristics:
1. Reproduce via spores produced in structures called sporangia.
2. Exhibit well-developed leaves called fronds and often have underground stems (rhizomes).
Conifers (Gymnosperms):
- Example: Conifers such as pine trees (e.g., Pinus) and spruces (e.g., Picea)
- Vascular tissue: Have true vascular tissue (xylem and phloem)
- Dominant structure: Sporophyte generation is more dominant in structure
- Other characteristics:
1. Produce seeds in cones.
2. Typically have needle-like or scale-like leaves and are often evergreen.
Flowering plants (Angiosperms):
- Example: Flowering plants include roses (e.g., Rosa), sunflowers (e.g., Helianthus), and oak trees (e.g., Quercus)
- Vascular tissue: Have true vascular tissue (xylem and phloem)
- Dominant structure: Sporophyte generation is more dominant in structure
- Other characteristics:
1. Produce flowers for sexual reproduction.
2. Seeds are enclosed within fruits.
3. Have a wide range of forms, from small herbs to large trees.
Please note that the examples provided are just a few representatives of each plant group, and there are many more species within each group.Mosses and liverworts (Bryophytes):
- Example: Mosses (e.g., Sphagnum moss) and liverworts (e.g., Marchantia)
- Vascular tissue: No true vascular tissue (lack xylem and phloem)
- Dominant structure: Gametophyte generation is more dominant in structure
- Other characteristics:
1. Lack of true roots, stems, and leaves; instead, they have rhizoids.
2. Reproduce via spores and require water for fertilization.
Ferns and relatives (Pteridophytes):
- Example: Ferns (e.g., Polypodium) and horsetails (e.g., Equisetum)
- Vascular tissue: Have true vascular tissue (xylem and phloem)
- Dominant structure: Sporophyte generation is more dominant in structure
- Other characteristics:
1. Reproduce via spores produced in structures called sporangia.
2. Exhibit well-developed leaves called fronds and often have underground stems (rhizomes).
Conifers (Gymnosperms):
- Example: Conifers such as pine trees (e.g., Pinus) and spruces (e.g., Picea)
- Vascular tissue: Have true vascular tissue (xylem and phloem)
- Dominant structure: Sporophyte generation is more dominant in structure
- Other characteristics:
1. Produce seeds in cones.
2. Typically have needle-like or scale-like leaves and are often evergreen.
Flowering plants (Angiosperms):
- Example: Flowering plants include roses (e.g., Rosa), sunflowers (e.g., Helianthus), and oak trees (e.g., Quercus)
- Vascular tissue: Have true vascular tissue (xylem and phloem)
- Dominant structure: Sporophyte generation is more dominant in structure
- Other characteristics:
1. Produce flowers for sexual reproduction.
2. Seeds are enclosed within fruits.
3. Have a wide range of forms, from small herbs to large trees.
Please note that the examples provided are just a few representatives of each plant group, and there are many more species within each group.
If there is no phenotypic variation in a trait, then the heritability of that trait will be approximately:______.
Answers
how do light intensity,carbon dioxide concentration and temperature enhance yields in the green house
Answers
Answer:
Light and temperature are two of the most commonly manipulated environmental factors in
greenhouse crop production. Supplemental
lighting is useful during light-limiting conditions, while during high-light conditions,
shading is often used to help prevent excessively high
greenhouse temperatures. Often times, we simplistically
think about light as the driver of photosynthesis and
temperature as the key to control crop timing. Although
that’s generally true, other cultural and environmental
factors influence photosynthesis and thus, crop growth
and quality.
How do enzymes reduce the amount of activation energy needed to make a chemical reaction go?
Answers
Answer:
Enzymes reduce the amount of activation energy needed by breaking substrate molecules
Explanation:
Enzymes break down substrate molecules to lower the amount of activation energy required.
What is activation energy?The least amount of energy necessary to bring atoms or molecules into a state where they may cause chemical transformation or physical transport is known as the activation energy in chemistry.
The differential of energy content between atoms or molecules in an active or transition-state configuration and the same atoms and molecules in their original configuration is known as the activation energy in transition-state theory. In mathematical formulas for values like the reaction rate constant, the activation energy is typically denoted by the symbol Ea.
Experimental rate constants or diffusion coefficients that are determined at various temperatures are used to calculate activation energies.
Therefore, Enzymes break down substrate molecules to lower the amount of activation energy required.
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A cladogram is a branching diagram that represents suggested evolutionary relationships among organisms based on the presence of unique traits.
A scientist discovers a new organism that has paired legs and mammary glands. The offspring of this organism develop within the uterus of the female and are connected to the uterine wall by a placenta during fetal stages.
On the cladogram below, select the species to which the newly discovered organism is most closely related.
Answers
On the cladogram below, the species to lamprey the newly discovered organism.
How do you describe a cladogram?A cladogram is a particular kind of diagram that depicts speculative connections between collections of species. A cladogram looks like a tree with branches growing off of a central trunk. The most significant elements of a cladogram are its root, clades, and nodes. The root is the initial ancestor that all groups that split off from it have in common.
What do the nodes in a cladogram represent?In the cladogram, each node represents a hypothetical or fictitious ancestor that gave rise to two or more daughter taxa. There is a node present at each point where a group of organisms further divides into some distinct groups because the node serves as a marker for the point of divergence.
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The complete question is -
Directions: Select the correct location on the diagram.
A cladogram is a branching diagram that represents suggested evolutionary relationships among organisms based on the presence of unique traits.
A scientist discovers a new organism that lacks limbs and does not have a true backbone. The organism lays eggs to produce offspring and has a cartilage-like rod known as a notochord running along its dorsal surface.
On the cladogram below, select the species to which the newly discovered organism is most closely related.
Is the same kind of soil used for all the plants in nurseries
Answers
Answer:
A good soil for nurseries is the correct mixture of sand, clay and organic matter. Top soil from a forest is usually a good soil. To see if a soil is good try and roll it into a pencil sized roll. (The soil should be damp but not wet.)
Explanation:
if it helped uh please mark me a brainliest :))Which of the following should be avoided in a patient with a history of severe anaphylactic reaction to sulfa medications? A. Amiloride B. Hydrochlorothiazide C. Mannitol D. Spironolactone E. Triamterene
Answers
Hydrochlorothiazide should be avoided in a patient with a history of severe anaphylactic reaction to sulfa medications. The correct option to this question is B.
Drug allergy In addition to electrolyte problems, orthostatic hypotension, hyperglycemia, and photosensitivity, hydrochlorothiazide (HCTZ) is a sulfonamide-containing medication with a long history of side effects.In patients with a history of sulfonamide allergy, the concern of hypersensitivity to loop or thiazide diuretics is raised since it is believed that there is a possibility of cross-reactivity from common sulfonamide ingredients of these drugs. Allergists are consulted in this situation.A more severe or rash-like reaction to sulfa medications is known as a sulfa allergy. From eye infections to rheumatoid arthritis, these medications can be used to treat a variety of medical conditions. (RA). Antibiotics and other medications are classified as sulfa medicines, often known as sulfonamides. Most frequently, medications cause allergies.For more information on sulfa allergy kindly visit
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"Inherited genetic variations are caused by genetics only. They are caused by crossing over
and assortment in the development of sex cells in meiosis. The random joining of sex cells can
also be a source of genetic variation. Mutations also cause variations in genetic sequences.
Mutations are always harmful." Is this a true or false statement, explain why?
Answers
This given statement about "Inherited genetic variations" is mostly false.
What are the true statement about Inherited genetic variations?It is true that inherited genetic variations are caused by genetics only, specifically the process of meiosis, crossing over and assortment in the development of sex cells, and the random joining of sex cells can also be a source of genetic variation.However, mutations do not always cause harmful variations in genetic sequences. Mutations can be beneficial, neutral or harmful, depending on the context. For example, some mutations can lead to genetic diseases, but others may confer resistance to certain diseases, or result in a beneficial trait such as increased immunity.Moreover, even if a mutation is harmful, it does not mean it will always be harmful. The effects of a mutation can be influenced by other genetic factors and environmental factors, that can affect the phenotype.Therefore, while it is true that inherited genetic variations are caused by genetics only and mutations can cause variations in genetic sequences, the assertion that all mutations are harmful is not accurate.To learn more about inherited genetic variations refer:
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How many hours would it take for a bac of 0.03% to reduce to 0.0%
Answers
Explanation:
The number of hours it would take for a blood alcohol concentration (BAC) of 0.03% to reduce to 0.0% depends on a variety of factors, including the person's age, weight, gender, and overall health. In general, however, it is estimated that it takes about one hour for the body to metabolize one standard drink, which is equivalent to about 0.5 ounces of pure alcohol.
Assuming that a person has a BAC of 0.03% and that they have not consumed any additional alcohol during that time, it would take approximately 9 hours for their BAC to reduce to 0.0%. This is because 0.03% is equivalent to 0.5 ounces of alcohol, and it takes one hour to metabolize each 0.5 ounces of alcohol.
It is important to note, however, that this is only an approximate estimate, and the actual time it takes for a person's BAC to reduce to 0.0% can vary depending on the factors mentioned above. In some cases, it may take longer or shorter than 9 hours for a person's BAC to reduce to 0.0%. It is also important to remember that drinking alcohol can have serious health and safety risks, and that it is always best to drink responsibly and in moderation
Which organelle/part of the cell would say this if it could speak? I am like the broth or the liquid in vegetable soup.
There are carrots, peas, celery, and potatoes floating all in me.
1) Cytoplasm
2) Mitochondria
3) Nucleus
4) Vacuole
5) Cell membrane
Answers
Answer:
cytoplasm
Explanation:
woohoo biology.
How is the use of fossil fuels creating an imbalance in the carbon cycle?
Answers
Answer:
We are burning more CO2 than plants can take in and make into oxygen.