Answer: B. It is attracted to it and sticks to the wall
Hope this helps, good luck! :))
When an electrically charged balloon is placed against a wall it is attracted to and sticks to the wall.
What is electric charge ?Electric charge is the physical property of matter which causes it to experience a force when kept in an electric or magnetic field.
An electric charge is associated with an electric field, and it is the moving electric charge generates a magnetic field. A combination of electric and magnetic fields is known as the electromagnetic field.
It is a scalar quantity, has magnitude and direction, a quantity to be termed a vector should also obey the laws of vector addition, such as triangle law of vector.
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in parts of Central Asia.
Using water sources for irrigation purposes has caused
A. floods
B. droughts
C. corrosion
D. desertification
Answer:
it is d
Explanation:
Which of the following best represents a simple food chain?
Answer:
D
Explanation:
There's a difference between a food web and a food chain and all of these are food chains so that's an easy out.
Usually plants get eaten by ants then ants get eaten by those things with the long tougues, its quite simple when you look at it.
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Option D (Plant → Herbivore → Carnivore) best represents a simple food chain.
What is a simple food chain?
"A simple food chain shows how each living thing gets its food. Some animals eat plants and some animals eat other animals."
What are the examples of simple food chain?
Each living thing is a part of multiple food chains – for example,
grass → grasshopper → frog → snake → eagle, and grass → deer → tiger.To know more about simple food chain here https://brainly.com/question/26204092
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Calculate the average maximum height for all three trials when the speed of the bottle is 2 m/s, 3 m/s, 4 m/s, 5 m/s, and 6 m/s.
Record your calculations in Table B of your Student Guide.
When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is
m.
When the speed of the bottle is 3 m/s, the average maximum height of the beanbag is
m.
When the speed of the bottle is 4 m/s, the average maximum height of the beanbag is
m.
When the speed of the bottle is 5 m/s, the average maximum height of the beanbag is
m.
When the speed of the bottle is 6 m/s, the average maximum height of the beanbag is
m.
Answer:
When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is
✔ 0.10
m.
When the speed of the bottle is 3 m/s, the average maximum height of the beanbag is
✔ 0.43
m.
When the speed of the bottle is 4 m/s, the average maximum height of the beanbag is
✔ 0.87
m.
When the speed of the bottle is 5 m/s, the average maximum height of the beanbag is
✔ 1.25
m.
When the speed of the bottle is 6 m/s, the average maximum height of the beanbag is
✔ 1.86
m.
Explanation:
Answer:
When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is
✔ 0.10
When the speed of the bottle is 3 m/s, the average maximum height of the beanbag is
✔ 0.43
When the speed of the bottle is 4 m/s, the average maximum height of the beanbag is
✔ 0.87
When the speed of the bottle is 5 m/s, the average maximum height of the beanbag is
✔ 1.25
When the speed of the bottle is 6 m/s, the average maximum height of the beanbag is
✔ 1.86
stages of cell dividing what r they
Answer:
Prophase, metaphase, anaphase, and telophase, and cytokinesis! (and interphase)
Explanation:
:)
Answer:
Prophase, metaphase, and telophase
Explanation:
I think :)
Madison is trying to determine which science investigation she should do for the school science fair. She knows that some investigations involve an experiment and that some only involve making observations. Which question is one that she can answer by performing a scientific experiment, instead of only making observations?
Which extraction method yields the most DNA from fruit?
How did Watson and Crick determine the structure of DNA?
Which family members exhibit blue, green, and brown eyes?
Which organisms exhibit the most similar physical characteristics?
Answer:
Is A
Explanation:
Which extraction method yields the most DNA from fruit, this biological question she can answer by performing a scientific experiment, instead of only making observations. Thus option A is correct.
What is scientific experiment ?
An experiment in which different measurements and tests are carried out to verify or conclude the hypothesis.
The hypothesis is an idea or proposition which seems to be true, but not been proved. The experiment is carried out by using this hypothesis for further investigation.
In scientific experiment scientists can discover some unknown mechanism or concept or product.
The scientific experiment is a part of a process called scientific method.
The different steps are Making an observation, Asking a question, making hypothesis, doing experiments,
To test the hypothesis, collecting the results or data, analysis of result, conclusion, reporting the results.
Thus option A is correct.
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The atmosphere is made up of several layers of air. The bottom two layers are the troposphere and the stratosphere. How does the troposphere differ from the stratosphere?
A.
The troposphere has a lower air pressure than the stratosphere.
B.
The troposphere contains more ozone molecules than the stratosphere.
C.
The troposphere is much warmer than the stratosphere.
D.
The troposphere contains less moisture than the stratosphere.
Answer:
C. The troposphere is much warmer than the stratosphere.
Explanation:
The atmosphere, which comprises of all the gases on the Earth, consists of five different layers namely: troposphere, stratosphere, mesosphere, thermosphere and exosphere. The TROPOSPHERE is the lowest layer of the atmosphere, followed by the STRATOSPHERE.
The troposphere differs from the stratosphere in the sense that:
- The troposphere is much warmer than the stratosphere
- The stratosphere contains majority of the ozone, hence, it it termed OZONE LAYER.
- The stratosphere has a lower air pressure and density than the troposphere.
- The troposphere contains more moisture (relative humidity) than the stratosphere.
Answer:
c
Explanation:
i did it on study island
How can we provide a solution for those living in food deserts that will provide them with affordable, healthy food options?
Answer:
Self-driving delivery vehicles
Explanation:
These vehicles can provide affordable and convenient access to healthy foods for those living in food deserts
Identify the type of mirror based on how the image is formed: If an object
is farther than the focal point, a real, inverted, smaller image forms in front
of the mirror. If an object is at the focal point, no image forms. If an object
is between the focal point and the mirror, a virtual, upright image appears
to form behind the mirror. The image gets larger as the object moves
closer to the mirror. *
concave mirror
convex mirror
plane mirror
Answer:
Closer to the mirror
Explanation:
What process is typical of cancer
Which process is responsible for the formation of the
bud?
A) fertilization
C) mitosis
B) recombination
D) meiosis
Answer:
Mitosis is the process which is responsible for the formation of the bud.
Scientists impact the fight against AIDS and cancer by finding new technologies to aid in fighting and curing these diseases.
Please select the best answer from the choices provided
T
F
(DO THE PUNNET SQUARE)
Answer:
the answer is no
Explanation:
Answer:
No they would not.
Explanation:
Both A and B alleles are dominant over O.
i am deeply sorry if you get them wrong.
Identify 2 organs that are used to protect the body from disease
Answer:
Primary lymphoid organs: These organs include the bone marrow and the thymus. They create special immune system cells called lymphocytes. Secondary lymphoid organs: These organs include the lymph nodes, the spleen, the tonsils and certain tissue in various mucous membrane layers in the body (for instance in the bowel).
Explanation:
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Calculate by what percentage did the captive population of golden lion tamarins increase between 1970 and 2007?
Answer:
The captive population of golden lion tamarins increase between 1970 and 2007 is explained below in detail.
Explanation:
In the early 1970s, there were 91 lion tamarins in 27 distinctive zoos. Biologists created a strategy to improve the species' survival. The purpose was to improve the quantity and biogenetic variety of lion tamarins. As of 2007, there were 497 lion tamarins in 144 terrariums around the globe. Further, about 154 tamarins from the program have been re-presented to the wild since 1984. These tamarins are components of a strong wild population of more than 651.
Taxonomy is the science of
what happens if you heat a mixture of iron fillings and sulphur strongly
Answer:
Hope the above picture might help you :)
Answer:
when iron fillings and sulphur powder are mixed and heated they undergo a chemical reaction and form ferrous sulphide (FeS) .
Explanation:
it is a new substance which has properties entirely different from fe and S. it shows the exothermic reaction of two elements, iron and sulphur to form the compound , iron sulphide
hope it helps
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Energy in our food is released as ________________ energy.
A) chemical energy
B) chemical potential energy
Answer:
b chemical potential energy
"How does of DNA determine what you look like and how your body work?"
Answer:
because genes make up the infrastructure of your body, but at the same time so does your DNA. With a mix of your parents genes and your own personal DNA, a custom made human is made.
Explanation:
penus
• How do balanced and unbalanced forces differ?
I
!49 POINTS!
Answer:
If two individual forces are of equal magnitude and opposite direction, then the forces are said to be balanced. An object is said to be acted upon by an unbalanced force only when there is an individual force that is not being balanced by a force of equal magnitude and in the opposite direction.
Explanation:
Answer:
If two individual forces are of equal magnitude and opposite direction, then the forces are said to be balanced. An object is said to be acted upon by an unbalanced force only when there is an individual force that is not being balanced by a force of equal magnitude and in the opposite direction.
Explanation:
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What is the main difference between food chains and food webs? (1 point)
o Food chains focus on energy transfers, but food webs do not.
o Food webs do not show connections between animals like food chains.
o Food chains focus on the internal energy cycles of animals, unlike food webs.
O Food webs are more complex than simple food chains
Answer:
The answer is D: Food webs are more complex than simple food chains.
Explanation:
A food chain follows one path of energy and materials between species. A food web is more complex and is a whole system of connected food chains. In a food web, organisms are placed into different trophic levels.
Hope this helps!! ;)
Food webs are more complex than simple food chains.
A food chain outlines who eats whom. A food web is all of the food chains in an ecosystem. Each organism in an ecosystem occupies a specific trophic level or position in the food chain or web.The main difference between food chains and food webs is that Food webs are more complex than simple food chains.For more information:
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what is a polygon with 12 angles called
Answer:
Properties. Convex, cyclic, equilateral, isogonal, isotoxal. In geometry, a dodecagon or 12-gon is any twelve-sided polygon.
Explanation:
Hybrid tall pea plants were let to self pollinates and produces 1064 seeds. How many of them do you expect to be pure tall?
a. 354
b. 266
c. 532
d. 798
Answer:
c 532 pure tall I think it right or wrong
All of the offspring will be tall, we would expect that all 1064 seeds produced would be pure tall. This means that the answer is c. 532, since 1064/2 = 532.
What is hybridization?Hybridization is the process of breeding two individuals of different varieties, strains, or species to produce offspring with traits from both parents. This can occur naturally, through the cross-pollination of flowers or the natural mating of animals, or it can be artificially induced by humans through techniques such as selective breeding or genetic engineering.
Hybridization is often used in agriculture and horticulture to produce crops or ornamental plants with desirable traits from different varieties or species. For example, hybrid corn was developed by crossing different varieties of corn to produce plants with improved yields, disease resistance, and other beneficial traits. In animal breeding, hybridization is used to produce animals with specific characteristics, such as hybrid dogs that have traits from different purebred parent breeds.
Hybridization can also occur in nature when two different species come into contact and are able to breed. This can lead to the creation of hybrid species, which are offspring that have characteristics of both parent species. Hybridization can sometimes lead to the creation of new and unique species, but it can also cause problems, such as the introduction of invasive species or the erosion of genetic diversity.
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The monomer of a Nucleic Acid is a nucleotide. What are the 3 parts of a nucleotide?
Each nucleotide, in turn, is made up of a nitrogenous base, a pentose sugar, and a phosphate.
Predict what would happen if Nemo (an ocean dwelling fish) were placed in a salt water aquarium
AO He would start to shrivel up
В.
He would start to swell up
C
He would be unaffected
D.
He would start looking for his child
In a longitudinal wave, wavelength can be measured as the distance between
A. two adjacent compressions
B. a compression and the next resting place
C. both.
D. none of the above
Answer:
A. two adjacent compressions
Explanation:
A wave is transverse if the oscillations occur at a right angle (transverse) to the direction of wave propagation. This kind of wave creates characteristic hills and down. Transverse waves include all-natural electromagnetic waves, rope waves, water waves, waves generated by the marketing of taut wire.
A wave is longitudinal if the oscillations occur along (along) the direction of wave propagation. The longitudinal wave creates characteristic places of thickening and thinning of the environment. Longitudinal waves include:
sound wave, elastic wave, laser beam
The bases in DNA pair by chemical interactions. How are the base pairs formed differently between the pairs?
A.Adenine and thymine form two hydrogen bonds, while cytosine and guanine form three hydrogen bonds.
B. Adenine and thymine form three hydrogen bonds, while cytosine and guanine form two hydrogen bonds.
C. Adenine and thymine form covalent bonds, while cytosine and guanine form hydrogen bonds.
D. Adenine and thymine form hydrogen bonds, while cytosine and guanine form covalent bonds.
Answer:
Explanation:
The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.
The bases in DNA pair by chemical interactions is adenine and thymine form two hydrogen bonds, while cytosine and guanine form three hydrogen bonds.
What is the use of two strands?The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.
Adenine and thymine form three hydrogen bonds, while cytosine and guanine form two hydrogen bonds. Adenine and thymine form covalent bonds, while cytosine and guanine form hydrogen bonds.
Adenine and thymine form two hydrogen bonds, while cytosine and guanine form three hydrogen bonds. Adenine and thymine form hydrogen bonds, while cytosine and guanine form covalent bonds.
Therefore, The bases in DNA pair by chemical interactions is adenine and thymine form two hydrogen bonds, while cytosine and guanine form three hydrogen bonds.
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Stem cells are cells that are undifferentiated. This means that stem cells have not yet developed _[blank]_.
protective cell membranes
a nuclear membrane
a full set of DNA
their certain functions
Answer:
their certain functions
Explanation:
the protective cell membranes are present in the stem cells, so are the nuclear membrane and the full set of DNA, but their certain functions are not yet developed because they are undifferentiated cells
can someone help me put it in the right place?
Answer:
Sister chromatids on the top and Chromosomes on bottom
Answer:
sister chromatids on top
chromosomes on bottom
Explanation:
The ones on top are sister chromatids because they are conjoined by the centromere.
On bottom a strand of condensed chromatin fiber is represented which is called chromosome
what do oceanographers use echo-sounding devices to study?
Echo-sounding device are used by the oceanographers to study the distance and depth of the water to know how fast the sound waves travel.
What is an echo-sounding device?Echo sounding is the measure of the depths using sound waves. Echo- sounders use different frequencies of sound to find out the different things present in the seafloor. Scientists typically use echo-sounders which transmit sound at the frequency of 12 kiloHertz (kHz) to determine how far down the seafloor depth lies.
The sound waves through the device travels down through the water column until they hit the seafloor where they are reflected back up to the echo-sounder. By recording the time it takes for the sound to travel down to the seafloor level and back again, it is possible to calculate the depth of the water as we know how fast the sound travels.
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How many CO2 molecules are produced when three glucose molecules undergo cellular respiration?
A. 18
B. 3
C. 6
D. 12
Answer:
18 moles of CO2
Explanation:
We have to turn to the stoichiometry of the reaction as depicted in the equation below;
Equation of respiration;
C6H12O6 + 6O2 → 6CO2 + 6H2O
If 1 glucose molecule produces 6 moles of CO2
3 moles of glucose will produce 3 × 6/1 = 18 moles of CO2
Answer:
Question 1 answer: "2"
Question 2 answer: "O,H,C"
Question 3 answer: "18"
Question 4 answer: "stays the same"
Question5 answer: "decreases"
Explanation:
i just finished the quick check UwU