The correct answer is A. How much energy does it take a bee to fly for 10 seconds?
Explanation:
When you make an observation you use a concise statement to describe a natural phenomenon you closely observed or measured. In the case presented the observations focus on the movement and size of the bee's wings.
According to this, an adequate question based on these observations need to focus on the movement and size of the bee's wings or the general mechanism they use to fly, thus, the best option, in this case, is "How much energy does it take a bee to fly for 10 seconds?" because this derives from the observations and focuses on the same phenomenon. Also, the fact bees have small wings and move them fast suggests it requires a lot of energy for bees to fly, which is exactly the key point in the question.
which statement best contrast food chains and food webs
Answer:
Food chains show a single path of energy in an ecosystem, and food webs show all the overlapping food chains in that ecosystem. Food webs show the path of energy in an ecosystem, and food chains show the path of nutrients in that ecosystem
Explanation:
The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle. What is the common name of the group to which this organism belongs? bryozoans rotifers cnidarians mollusks there is a picture in the file below.
Answer:
cnidarians
Explanation:
bryozoan - "Bryozoa are a phylum of aquatic invertebrate animals. Typically about 0.5 millimetres long, they are filter feeders that sieve food particles out of the water using a retractable lophophore, a "crown" of tentacles lined with cilia." -Wikipedia
rotifers - "The rotifers, commonly called wheel animals or wheel animalcules, make up a phylum of microscopic and near-microscopic pseudocoelomate animals." -Wikipedia
cnidarians - "Cnidaria is a phylum under kingdom Animalia containing over 11,000 species of aquatic animals found both in freshwater and marine environments: they are predominantly marine. Their distinguishing feature is cnidocytes, specialized cells that they use mainly for capturing prey. Their bodies consist of mesoglea, a non-living jelly-like substance, sandwiched between two layers of epithelium that are mostly one cell thick.
" -Wikipedia
mollusks - "Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda. The members are known as molluscs or mollusks. Around 85,000 extant species of molluscs are recognized. The number of fossil species is estimated between 60,000 and 100,000 additional species. The proportion of undescribed species is very high." -Wikipedia
(The Wikipedia entries are for describing.)
If you look at the pictures of all the answers, cnidarians look the most like the organism in the picture shown.
Answer:
Cnidarians
Explanation:
I took the test and got %100.
What is the correct formula for calculating the age of a meteorite if using half-life?
Your answer is Age of Object = n times t 1/2
Answer: C
Explanation: I took the test on Edge2020
In which two City below would be able to hold more water vapor? Explain your answer.
Boise, Idaho - 25 C
Austin, Texas - 35 C
What is it called when bacteria take in DNA from their environment?
O A. Conjugation
O B. Transduction
O C. Transformation
O D. Transcription
SUBN
Answer:
I think it may be C Transformation...I might be wrong though....I'm sorry if I am
Explanation:
Answer:
I believe it's C. Transformation
Explanation:
Which statement describes the offspring of the F1 generation when crossing a pea plant that is true breeding for green seeds with a pea plant that is true breeding for yellow seeds?
Answer:
The question lacks options, the options are:
A. The green trait is the dominant trait.
B. The offspring will inherit one gene from each parent.
C. The offspring will have both green and yellow seeds.
D. Each offspring will have a unique set of alleles.
The answer is optionB
Explanation:
This question describes a monohybrid cross i.e. involving a single gene coding for seed colour in pea plant. One allele codes for green seeds and the other for yellow seeds.
Based on the question, a plant that has the same alleles for yellow seeds is crossed with another plant that has same alleles for green seeds. The offsprings produced will have two different alleles i.e. heterozygous, contributed by each parent.
Hence, the offsprings will inherit one form of the gene from each parent.
Answer:
THE ANSWER IS B!!!
Explanation:
I usually dont try on answers but I guess now................................................................ Nothing has changed (:
Explain the relationship between electricity and magnetism
Explanation: Ok so, Electricity and magnetism are two related phenomena produced by the electromagnetic force. And together, they form electromagnetism. A moving electric charge generates a magnetic field. A magnetic field induces electric charge movement, producing an electric current. ( Relationship of them ) Electric current produces a magnetic field. Electric currents and magnets exert force on each other, and this relationship has many uses. A temporary magnet, known as an electromagnet, can be made by passing electric current through a wire that is coiled around an iron core..
( hope this helped )
The question at the bottom
What might be some implications of Robert Hazen’s experiments and research?
Answer: Robert Hazen studied carbon cycle and mineralogy.
Explanation:
The following are the implications of Robert Hazen's research work.:
1. He explored that the hydrothermal system present in moons and in some plants are responsible for the development of organic molecules which are responsible for origin of life.
2. Chiral mineral surfaces are responsible for selection and concentration of molecules.
3. He discovered and complied the list of mineral species on the Hadean Earth.
Question 8 of 30
1 Point
Which of the following elements is a key ingredient in both proteins and
nucleic acids?
A. Nitrogen
B. Sulfur
C. Phosphorus
D. Helium
SUBNE
Answer is A . Nitrogen i think because it express of genetic information
Answer:
nitrogen
Explanation:
**WILL GIVE BRAINLIEST** DNA is a double helix with many regions. Which evidence best explains the structure of DNA? (4 points) A. The sequence of genes on a DNA molecule contain the instructions that code for proteins. B. DNA is a region on a protein that codes for genes that carry out cellular functions. C. The sequence of DNA on a gene contains the instructions that code for proteins. D. Genes contain regions that are called DNA and carry out functions essential to the cell.
The sequence of genes on a DNA molecule contains the instructions that code for proteins.
What is DNA sequencing?DNA sequencing refers to the overall laboratory technique for figuring out the precise sequence of nucleotides, or bases, in a DNA molecule. The series of the bases (regularly mentioned by means of the primary letters of their chemical names: A, T, C, and G) encodes the organic statistics that cells use to expand and operate.
What are the steps in DNA sequencing?Sample preparation (DNA extraction)PCR amplification of target sequence.Amplicons purification.Sequencing pre-prep.DNA Sequencing.Data analysis.Learn more about the sequence of DNA here https://brainly.com/question/24042339
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According to the cell theory, which describes cells?
Answer:
Living organisms are not created spontaneously
Explanation:
brainliest would be appreciated!
Pls help me with this science question!!!!!!!!!!!!
THXS!!!!!!! Will be marked brainliest!
Answer: Glaze storm
Explanation:
A storm is a disturbed weather condition which is developed due to unstable wind currents. The center of wind currents are in low pressure whereas the surrounding are at high pressure. This condition forms clouds called cumulonimbus.
A glaze storm can be defined as a precipitation event in which the ice coating is formed on the exposed objects by the freezing of supercooled water deposited by the rain or fog on the surface.
Was it beneficial or harmful for the Chthamalus barnacle to add the Balanus barnacle? Explain.
Answer:
It was it harmful for the Chthamalus barnacle to add the Balanus barnacle.
Explanation:
The principle of competitive exclusion says that two different species that share the same niche can not live in the same place. If these species have the same requirements, they can not coexist. Two species can not coexist indefinitely on the bases of the same limited resource.
When two competing species coexist, this is because of niche partitioning or niche differentiation. If there is not any differentiation between them, the dominant species displaces the weak species.
In the exposed example, Chthalamus can live in the upper intertidal zone, where Balanus can not live because they can not tolerate desiccation. Balanus live in the lower intertidal zone, where Chthalamus can not live because of its vulnerability to predation. But these two species compete for the middle intertidal zone, where they can both live. Balanus excludes Chthalamus because the first species is much bigger and grows faster than the second one. So the middle intertidal zone is only inhabited by Balanus.
The area occupied by Chthalamus is smaller in the presence of Balanus. In the absence of Balanus, Chthalamus can live in a bigger area, occupying the middle intertidal zone.
Sarah performs an experiment to determine the effect of nitrogen on plants. She studies the effect of nitrogen on the growth of the root hair, height of the plants, and nodule formation. Which factor is an independent variable?
Answer:
Amount of Nitrogen
Explanation:
it's explained in :
https://brainly.com/question/8532139
Why is water pollution a concern if water is continuously cycled through Earth’s systems?
Water pollution is still a concern, even though its cycled through the Earth's system continuously, for many reasons. Firstly, people still continue to dump toxic chemicals, and plastic/ garbage into the water. Plastic doesn't decompose, it continues to sit and pollute the ocean unless it is cleaned up. Then there are also the chemicals. Some of these chemicals don't dissipate, or clear out for many years. There is also oil that has been spilt into the ocean. Even though it was many years ago, it still lingers in the ocean, and is very difficult to clean up. Secondly, there are bacteria and algae that lives in the water, which makes it very harmful for us if not cleaned out. The Earth's system is unable to keep these organisms out of the water. Thirdly, there is constantly water, even though water goes through the cycle, there is still unfiltered polluted water that stays, and then pollutes the filtered water.
felt like this needed a better answer, so here you are. I got 100% on edgenuity 2020 with this.
Which strategy do geologists use to locate the center of an earthquake? A. They only analyze local data. B. They collect data from seismographs. C. They measure arrival times of surface waves. D. They draw squares on maps for measurements.
Answer:
the answer is (B) "They collect data from seismographs."
Explanation:
i got a 100 on the Quiz "Earthquakes"
The strategy that geologists use to locate the center of an earthquake is they collect data from seismographs. Thus, the correct option is B.
What is an Earthquake?An earthquake may be defined as an activity that involves the unanticipated and brutal shaking of the ground, generally causing huge destruction, as an outcome of movements within the earth's crust or volcanic action.
Geologists utilize an instrument that is known as a seismograph that measures the strength of an earthquake. With the help of this instrument, they find the center of an earthquake on the basis of the highest strength.
Therefore, the strategy that geologists use to locate the center of an earthquake is they collect data from seismographs. Thus, the correct option is B.
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Which of the following go through the process of photosynthesis?
Answer:
It's green plants and certain other organisms that transform light energy into chemical energy.
Explanation:
Decide if each statement is a fact or a misconception about the theory of evolution by natural selection.
Answer:
No answer choices please provide some.
Explanation:
The plasma membrane is composed of a phospholipid bilayer with embedded proteins. What is one of the functions of the embedded proteins?
A.
preventing the phospholipid tails from binding together
B.
protecting the cell from physical harm
C.
allowing specific substances to flow into the cell
D.
defining the cell's structure and shape
Answer:
Answer:C.
Answer:C. Explanation:
Answer:C. Explanation:Allowing specific substances to flow into the cell. the embedded proteins of the plasma membrane specifically a selective proteins, which selects a substances that is needed to enter and out. it acts like a guard. It give orders if that substance will enter the cell or out the cell.
List three facts about glucose.
Answer:
Glucose is a sugar used for our body’s energy source
glucose is used for energy, fructose and glucose have the same formula but different struct-er, its a simple sugar
Explanation:
B. Fill in the blanks:
1. Deficiency diseases can be prevented by eating what
Answer:
Stopping behaviors that contribute to the deficiency, such as unhealthy eating, smoking, and heavy alcohol use, can help prevent vitamin deficiency anemia. Eating a healthy diet can lower your risk of developing the condition. Some people take a daily vitamin supplement to help prevent the condition.
Answer:
They can be prevented by eating healthy food or a daily vitamin supplement to help prevent it.
Explanation:
Stopping behaviors that contribute to the deficiency, such as unhealthy eating, smoking, and heavy alcohol use, can help prevent vitamin deficiency anemia. Eating a healthy diet can lower your risk of developing the condition. Some people take a daily vitamin supplement to help prevent the condition.
I would like to say that I did not copy from the previous answer but that I just googled deficency deises and used their explenation to help with my answer and that i didn't see their answer until after I had posted mine.
5 ways that overfishing in the ocean is a problem are identified
What happens in the stomach?
Answer The stomach secretes acid and enzymes that digest food. Ridges of muscle tissue called rugae line the stomach. The stomach muscles contract periodically, churning food to enhance digestion. The pyloric sphincter is a muscular valve that opens to allow food to pass from the stomach to the small intestine.
Explanation:
Answer:
Large proteins are broken into smaller proteins.
Explanation:
stan blackpink!
In an experiment there are two groups. which group is not changed in any way
Answer:
The Control Group
Explanation:
A forest fire destroys an area. A small population of trees and a large population of birds are both affected. Which type of
limiting factor causes this?
Odensity dependent
Odensity independent
O population dependent
population independent
Answer:
density independent
Explanation:
In Ecology, a limiting factor refers to an environmental condition that hinders the growth and distribution of organisms in an ECOSYSTEM. A limiting factor hinders or hampers the productivity of an organism in its habitat.
There are two major types of limiting factors that affect organisms in their ecosystem viz: density dependent and density independent limiting factors. Density independent factor limits the size of a population independently of how dense the ecosystem's population is. This means that density independent factor affects a population irrespective of its size. Example of density independent factor are natural disasters e.g earthquake, hurricane, forest fire as mentioned in the question.
In this question, both populations of trees and birds are affected irrespective of the size of the ecosystem's population.
which organisms obtain energy from dear decaying matter
Answer:
Decomposers
Explanation:
This group is made up of fungi, bacteria, and invertebrates. These organisms obtain their energy from breaking down dead organisms.
why/how is biodiversity essential to the health of an ecosystem
Answer:
Biodiversity is the amount of variety of life on Earth.
Explanation:
Biodiversity boosts ecosystem productivity where each species, no matter how small, it has an important role to play.
For example,
a larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all forms of life.
Because it provides a wide variety of ecological services essential to both ecosystem function and human well-being, biodiversity is important to the health of an ecosystem.
What is Biodiversity?The term "biodiversity" describes the range of living things in an ecosystem, such as plants, animals, fungi, and microorganisms, as well as the genetic diversity found within each species.
Here are some justifications for why ecosystem health depends on biodiversity:
1. Nutrient Cycle: The ability of an ecosystem to cycle nutrients depends on biodiversity.
2. Temperature control: By absorbing carbon dioxide and generating oxygen through photosynthesis, biodiversity helps regulate temperature.
3. Soil health: Biodiversity is essential for the preservation of healthy soil.
4. Controlling pests and diseases in ecosystems: Biodiversity can help in managing pests and diseases.
5. Benefits to the Economy: Humans benefit economically from biodiversity in a number of ways, including access to food, medicine, and other natural resources.
Therefore, biodiversity is important for the health of ecosystems, and its loss can have serious detrimental effects on both ecosystem functioning and human well-being.
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Which of the following is the effect to contractile vacuole when Amoeba sp is placed in salt water?
A. Burst and die
B. Stop contracting
C. Contract at fast rate
D. Contract at slow rate
What does the breakdown and absorption of minerals look like step by step and which organs are involved?
Answer:
During the process of absorption, nutrients that come from the food (including carbohydrates, proteins, fats, vitamins, and minerals) pass through channels in the small intestine into the bloodstream. The blood works to distribute these nutrients to the rest of the body.
Explanation: