Answer:
B
Explanation:
Desensitization is a cognitive phenomenon in which those exposed to violence tend to become numb to more violence.
Desensitization is a cognitive phenomenon in which those exposed to violence tend to become numb to more violence. So the correct option is B.
What is desensitization?This is a very well-studied effect of being exposed to violence, either on-screen violence or real-life experiences of viewing violence. It is a psychological condition in which a person becomes so accustomed to violence that they don't respond the way that they did initially.
This can also be caused if a person feels like their aggressive response to violence has not caused any change in their surroundings, so now they have stopped themselves from responding at all.
Hence, a person who has been desensitized against violence would eventually stop reacting when they are exposed to more violence and will become numb.
Desensitization therapy has proven to be very effective in managing phobias where people suffering from phobias of various kinds have stopped reacting to them. But when it comes to exposure to violence, desensitization can be harmful as it would lead to the perpetuation of more violence.
Therefore, the correct option is B.
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A group of students were asked to study and record the movement of amoeba to try and determine how they move. The group knew that they must plan this descriptive investigation carefully, including the selection of the appropriate technology needed to observed these single-celled organisms. Which type of microscope would be most appropriate for this investigation? A) Compound Light Microscope B) Scanning Electron Microscope (SEM) Stereo Microscope (Dissecting Scope) D Transmission Electron Microscope (TEM)
Answer:
A. Compound Light Microscope
Explanation:
USA TestPrep
Answer:
coumpound light microscope
Explanation:
modern scientific explanations of evolution
a. have replaced darwin’s thinking
b. combine the principles of natural selection and genetic inheritance
c. rely on genetics instead of natural selection
d. fail to explain how traits are inherited
What is cellular respiration
Answer:
cellular respiration is the process by which organisms uses oxygen (O²) and glucose (C⁶H¹²O⁶) to digest food molecules to acquire chemical energy for cells function.
A biologist began studying a population of bullfrogs. In 1998, she found that
most of the male frogs croaked, but some did not. A bat species known to
prey on male frogs migrated to the area in 2005. The biologist returned to the
area in 2008 and repeated population counts of male frogs. The table shows
her data
1998
2002
2004
2008
Number of
noncroaking males
244
368
208
1086
Number of croaking
males
742
1165
791
305
What factor most likely caused the noncroaking male population to increase
after 20042
A. Selective pressure in the form of a new predator
B. Learning to avoid the new predator
c. Extinction of the croakers because of the new predator
D. Adaptation of the croakers in the presence of a new predato
Answer:
A. Selective pressure in the form of a new predator
Explanation:
A. Selective pressure in the form of a new predator
A. Selective pressure in the form of a new predator is the most likely factor that caused the noncroaking male population to increase after 2004.
What is noncroaking males?Noncroaking males refer to male bullfrogs that do not produce croaking sounds as a form of communication or mating behavior.
The migration of a bat species that preyed on male frogs likely created a selective pressure on the population, favoring those males that did not croak and thereby avoiding detection by the predator. This would result in a higher proportion of noncroaking males in the population over time as they have a higher likelihood of survival and reproduction.
The increase in the noncroaking male population after the arrival of the bat predator in 2005 could be due to adaptation of the male frogs to the new selective pressure in the form of the predator.
It is possible that the noncroaking males were able to avoid detection by the bat predator better than the croaking males, leading to a higher survival rate and ultimately a higher population.
Additionally, it is possible that the croaking males were more likely to be predated upon, leading to a decrease in their population and an increase in the noncroaking male population.
However, it is also possible that other factors, such as changes in the environment or competition with other species, could have contributed to the observed changes in the bullfrog population over time.
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What are the Necessary conditions to form a natural lake
Answer:
What conditions are necessary for a natural lake? Lakes form in a variety of ways when a natural depresion fills with water. The lake must have a source of water that is greater than the outflow and evaporation. It must be on earth that does not allow too much water to infiltrate.
Explanation:
Answer:
Lakes form in a variety of ways when a natural depression fills with water. The lake must have a source of water that is greater than the outflow and evaporation. It must be on earth that does not allow too much water to infiltrate.
The earliest hominid fossil, “Lucy," is estimated to be 3.2 million years old. This early
human-like species shares an important characteristic with modern humans: bipedalism.
Which of the following would favor the selection of bipedal posture over walking on all
fours?
Bipedal posture allowed for greater mobility in the tree canopy.
ООО
Bipedal posture allowed arms to be free to develop and use tools.
Bipedal posture allowed for an increase in hominid brain and jaw size.
Bipedal posture allowed a greater number of offspring to be produced in
hominids.
Answer: Bipedal posture allowed arms to be free to develop and use tools.
Explanation:
Answer:
Bipedal posture allowed arms to be free to develop and use tools.
Explanation:
Bipedalism favors in the arms to be free
Hope this helps! :)
Which molecule carries the protein code from the nucleus so translation can occur?
Answer:
messenger RNA
Explanation:
The type of RNA that contains the information for making a protein is called messenger RNA (mRNA) because it carries the information, or message, from the DNA out of the nucleus into the cytoplasm. Translation, the second step in getting from a gene to a protein, takes place in the cytoplasm
Higher forms of life such as humans and other mammals generally reproduce-
A-by both sexual and asexual reproduction
B-only sexually
C-only asexually
Answer:
B- only sexually
Explanation:
Higher forms of life generally reproduce sexually in order to increase the amount of genetic variation within their population. I hope this helps!
which of the following is only a product of the electron transport chain
carbon dioxide
ATP
water
NADH
Answer:
water................
0.3 kilogram golf ball moving at 45 meters/second equals
Answer:
F = 13.5 N
Explanation:
One of the following is not a function of proteins:
Select one:
a. Catalysis as Enzymes
b. Transport of proteins
c. Protection as antibodies
d. Regulation of hormones
can someone pls help :)
Answer:
1 . A 3.B 2 .B . this is all I know but try the internet for more
define unplanned urbanization?
here's your answer dude
hope it helps you
Structure is critically linked to function in most cell organelles.
What is the function of the organelle shown?
Answer:
all eukaryotic organelles, the nucleus is perhaps the most critical. In fact, the mere presence of a nucleus is considered one of the defining features of a eukaryotic cell. This structure is so important because it is the site at which the cell's DNA is housed and the process of interpreting it begins.
Core organelles are found in virtually all eukaryotic cells. They carry out essential functions that are necessary for the survival of cells – harvesting energy, making new proteins, getting rid of waste and so on. Core organelles include the nucleus, mitochondria, endoplasmic reticulum and several others.
hope it will help u in understanding....if u r able to understand thn only mrk it as brainliest.
How many amino acids are there in A peptide, B peptide and C peptide in human insulin???
Answer:
Insulin is composed of an A chain of 21 amino acids and a B chain of 30 amino acids. C-peptide is a peptide composed of 31 amino acids
Explanation:
Insulin is composed of an A chain of 21 amino acids and a B chain of 30 amino acids, the chains being held together by two disulfide bonds. A third disulfide bond is present within the A chain. Human insulin differs from porcine insulin by a single amino acid and from beef insulin by three amino acids.
Explanation:
Dashed circles around either an R or K indicate sites of peptidase cleavage that result in generation of the mature insulin that is comprised by two separate peptides: the A chain with 21 and the B chain with 30 amino acids. A third C peptide with 21 amino acids served as a linker between the A and B chains.
Answer for 10 points!
Answer:
I think the answer is D
Explanation:
Hope that helps!
A marine flatworm, when cut into pieces, will regrow a new worm from each section that was cut.
Is this an example of asexual or sexual reproduction and why?
A
Asexual, because there is no gamete production involved.
B
Sexual, because the new worms do not all look alike.
C
Asexual, because there are more than 2 offspring.
D
Sexual, because there is only one parent.
Answer:
C
Explanation:
How to be a grown up
Answer:
yOu nEeD ThE mOnEy DuDe
Explanation:
Job
2. Write a word equation for the process of photosynthesis.
3. Why do plants test positive for starch?
Write a scientific explanation to explain how natural selection and adaptation increase or decreases the chances of survival for the mice if they entered one another’s environment.
Answer:
Natural selection is a factor of biological evolution, by means of which individuals who possess a certain characteristic tend to prevail over those who lack such characteristic. Thus, by reproducing, individuals with favorable characteristics end up imposing their own set of characteristics, taking control of the environment in which they develop and relegating other individuals or condemning them to their extinction or displacement.
Thus, in the case, if some mice entered the environment of others, most likely they would not be able to adapt to the conditions to which the original group of that environment had previously adapted. In this way, natural selection itself would make the new mice end up disappearing from it, in favor of the mice that already lived there and that, therefore, had adapted their characteristics to those of the environment.
Jesse is learning about how Earth's landmasses are shaped by natural forces. Jesse's science teacher says that water is constantly changing Earth's surface. Describe two ways that water makes lasting changes to Earth's surface
Ask a question about your assignment Explain what are shared characteristics of transcription to translation and what are their differences. Explain what their function is in each cell and their importance to the body.
Explanation:
perform the following the rhythm patterns using the given legend use any kind of membranophones pearl shoes us
Pretty please help!!!
what would happen if scientific knowledge was not adaptable
there where no more correct solutions, they would be wrong, since the scientific method establishes relationships between facts, where it is a useful application for man.
I WILL MARK ANSWER AS BRAINLIEST Why is the age of the ocean crust used as evidence for plate tectonics?
A Older ocean crust is being melted back into the mantle at divergent boundaries.Older ocean crust is being melted back into the mantle at divergent boundaries.
B There are striations on the ocean crust where the continental crust moved over the top of it.There are striations on the ocean crust where the continental crust moved over the , top of it.
C Ocean crust is older than continental crust so it shows that the continents are younger.Ocean crust is older than continental crust so it shows that the continents are , younger.
D New ocean crust is being formed at underwater divergent boundaries pushing away older crust.
Answer: The answer is A.
Explanation:
Select ALL the correct answers.
A pitcher for a professional baseball team allows runs in the first nine games he starts this season. Let A be the set of the number of
runs allowed by the pitcher in his first nine starts.
A = {1, 4, 2, 2, 3, 1, 1, 2, 1}
In the tenth game he starts, he allows 9 runs. Let B represent the set of the number of runs allowed in all ten games he has started.
Select the true statements.
The median of B is 1 run more than the median of A.
The interquartile range of B is greater than the interquartile range of A.
The interquartile range of A is 1 less than the interquartile range of B.
The median of A is the same as the median of B.
Including the runs allowed in the tenth game does not cause the spread of the data to
change.
Answer:
(b) The interquartile range of B is greater than the interquartile range of A.
(d) The median of A is the same as the median of B.
Explanation:
Given
[tex]A = \{1, 4, 2, 2, 3, 1, 1, 2, 1\}[/tex]
[tex]10th\ run = 9[/tex]
So:
[tex]B = \{1, 4, 2, 2, 3, 1, 1, 2, 1,9\}[/tex]
Required
Select all true statements
(a) & (d) Median Comparisons
[tex]A = \{1, 4, 2, 2, 3, 1, 1, 2, 1\}[/tex] [tex]B = \{1, 4, 2, 2, 3, 1, 1, 2, 1,9\}[/tex]
[tex]n = 9[/tex] [tex]n = 10[/tex]
Arrange the data:
[tex]A = \{1, 1, 1, 1, 2, 2, 2,3, 4\}[/tex] [tex]B = \{1,1,1,1,2,2,2,3,4,9\}[/tex]
[tex]Median = \frac{n + 1}{2}th[/tex]
[tex]Median = \frac{9 + 1}{2}th[/tex] [tex]Median = \frac{10 + 1}{2}th[/tex]
[tex]Median = \frac{10}{2}th[/tex] [tex]Median = \frac{11}{2}th[/tex]
[tex]Median = 5th[/tex] [tex]Median = 5.5}th[/tex] --- average of 5th and 6th
[tex]Median = 2[/tex] [tex]Median = \frac{2+2}{2} = 2[/tex]
Option (d) is correct because both have a median of: 2
(b) & (c) Interquartile Range Comparisons
[tex]A = \{1, 1, 1, 1, 2, 2, 2,3, 4\}[/tex] [tex]B = \{1,1,1,1,2,2,2,3,4,9\}[/tex]
[tex]n = 9[/tex] [tex]n = 10[/tex]
First, calculate the lower quartile (Q1)
[tex]Q_1 = \frac{n + 1}{4}th[/tex][Odd n] [tex]Q_1 = \frac{n}{4}th[/tex] [Even n]
[tex]Q_1 = \frac{9 + 1}{4}th[/tex] [tex]Q_1 = \frac{10}{4}th[/tex]
[tex]Q_1 = \frac{10}{4}th[/tex] [tex]Q_1 = 2.5[/tex]
[tex]Q_1 = 2.5th[/tex]
This means that:
[tex]Q_1 = 2nd + 0.5(3rd - 2nd)[/tex] [tex]Q_1 = 2nd + 0.5(3rd - 2nd)[/tex]
[tex]Q_1 = 1 + 0.5(1- 1)[/tex] [tex]Q_1 = 1+ 0.5(1 - 1)[/tex]
[tex]Q_1 = 1[/tex] [tex]Q_1 = 1[/tex]
Next, calculate the upper quartile (Q3)
[tex]Q_3 = \frac{3}{4}(n + 1)th[/tex] [Odd n] [tex]Q_3 = \frac{3}{4}(n)th[/tex] [Even n]
[tex]Q_3 = \frac{3}{4}(9 + 1)th[/tex] [tex]Q_3 = \frac{30}{4}th[/tex]
[tex]Q_3 = \frac{30}{4}th[/tex] [tex]Q_3 = 7.5th[/tex]
[tex]Q_3 = 7.5th[/tex]
This means that:
[tex]Q_3 = 7th + 0.5(8th- 7th)[/tex] [tex]Q_3 = 7th + 0.5(8th- 7th)[/tex]
[tex]Q_3 = 2 + 0.5(3- 2)[/tex] [tex]Q_3 = 2+ 0.5(4 - 2)[/tex]
[tex]Q_3 = 2.5[/tex] [tex]Q_3 = 3[/tex]
The interquartile range is [tex]IQR = Q_3 - Q_1[/tex]
So, we have:
[tex]IQR = 2.5 - 1[/tex] [tex]IQR = 3 - 1[/tex]
[tex]IQR = 1.5[/tex] [tex]IQR =2[/tex]
(b) is true because B has a greater IQR than A
(e) This is false because some spread measures (which include quartiles and the interquartile range) changed when the 10th data is included.
The upper quartile and the interquartile range of A and B are not equal
this west indian manatee is an aquatic mammal. like amphibians and reptiles, mammals are tetrapods (vertabrates with four limbs). explain why manatees are considered tetrapods even though they lack hind limbs, and suggest traits that manatees likely share with leopards and other mammals. discuss how early memebers of the manatee lineage might have differed from tday's manatees
Answer:
Manatees are considered tetrapods due to tetrapod ancestor.
Explanation:
Manatees are considered tetrapods even though they lack hind limbs because they are the descended of the tetrapod common ancestor. The oldest ancestors of manatees were pig-like, four-legged animal that lives on land and eats grass but when some of them start living in the water so with the passage of time their hind limbs disappear because there is no need of these legs in water. So due to link with the four-legged animal manatees are considered tetrapods.
Manatees are considered tetrapods despite lacking four limbs because there ancestors were belonging to the family of tetrapods.
Manatees
Manatees are aquatic animals, who live in water. They are considered tetrapods despite lacking hind limbs because their common ancestor were belonging to the family of tetrapod.
They likely share jaws and skin with leopards and other mammals. The oldest ancestors of manatees were four-legged animal that lives on land and eats grass, which were way different than the present manatees, because manatees at present lost their hind limbs, and live in water.
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Describe in your own words how a plant with a yellow pod can have two green-pod parents.
Answer:
Selective breeding.
Explanation:
Sorry thats the only one i can think of. BTW have u watched lucky star.
I love anime.
A plant with a yellow pod can have two green pod parents if the gene for yellow color pod is recessive in the both parents.
Genes often occur in pairs called alleles. An allele may consists of a pair of genes which may or may not be the same. This is how an offspring could have a phenotype different form that of its parents.
The gene that is expressed is said to be dominant while the gene that is not expressed is said to be recessive. A plant with a yellow pod can have two green pod parents if the gene for yellow color pod is recessive in the both parents.
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Which of the following is an example of a learned response? OA A child figures out how to ride a bicycle. O B. An adult salmon is able to return to the river where it hatched. OC. A plant turns to follow the sun during the day. OD. A man blinks when an object is tossed toward his face.
Answer:
Explanation:
I would say A. Learning to ride a bicycle is a process of getting on and falling off. You have no idea how to do it properly without practice. That's learned.
But look out for D. I'm not sure that that isn't instinctive. Somewhere along the line I think even a baby knows not to let his/her eyes be touched. Is it learned? It's close but A is a much better answer.
The salmon is instinctive. The plant doesn't learn to turn towards the sun. It does so because more food is produced.
Yes, it's A.
A is the only option that is not instinctual. Riding a bicycle is something that has to be taught (and even if you weren't taught to ride a bike, you had to figure it out by trial and error.)
The other options are instinctual and reflexive responses. The salmon returning to the river is a behavior that is pretty much hard-wired into the salmon's brain. The plant turns to follow the sun because it is a source of light and energy.
The other user expressed uncertainty as to option D, but in fact, option D is very much a reflexive, instinctual response as well. To flinch or blink when something abruptly moves towards you is not a choice or something you have to be taught — it's a reflex, something you can't control.
Please answer the three questions. ☺️
d) Out of the 16 possible outcomes, how many have to yellow leaves?
e) Out of the 16 possible outcomes, how many have green leaves?
f)Out of the 16 possible outcomes, how many have green leaves and rough
seeds?
Answer:
12 out of 16 have yellow leaves
4 out of 16 have green leaves
1 out of 16 has green leaves and rough seeds
Explanation:
<3
The answer to the three questions is as follows:
Out of the 16 possible outcomes, 12 of them have to possess yellow leaves. Out of the 16 possible outcomes, 4 of them have to possess green leaves. Out of the 16 possible outcomes, only one has green leaves and rough seeds. What is a Dihybrid cross?A dihybrid cross may be characterized as a type of cross that significantly takes place between two individuals with two observed traits that are controlled by two distinct genes. It is a breeding experiment between two organisms that are identical hybrids for two traits.
According to the context of this question, the allele Y encodes for yellow color leaves, and y codes for green color leave. Yellow is dominant over the green. Similarly, S encodes for smooth leaves while s codes for rough seeds. Smooth is dominant over rough.
yyss is the only genotype that has a green and rough phenotype. While the possibilities that have yy in their genotypes must possess a green phenotype.
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How much DNA is in Calix's cells compared to the control? (Meowsis STEM gizmo)
DNA) is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses. DNA and ribonucleic acid (RNA) are nucleic acids. Alongside proteins, lipids and complex carbohydrates (polysaccharides), nucleic acids are one of the four major types of macromolecules that are essential for all known forms of life.
The structure of the DNA double helix. The atoms in the structure are colour-coded by element and the detailed structures of two base pairs are shown in the bottom right.
The structure of part of a DNA double helix
The two DNA strands are known as polynucleotides as they are composed of simpler monomeric units called nucleotides.[2][3] Each nucleotide is composed of one of four nitrogen-containing nucleobases (cytosine [C], guanine [G], adenine [A] or thymine [T]), a sugar called deoxyribose, and a phosphate group. The nucleotides are joined to one another in a chain by covalent bonds (known as the phospho-diester linkage) between the sugar of one nucleotide and the phosphate of the next, resulting in an alternating sugar-phosphate backbone. The nitrogenous bases of the two separate polynucleotide strands are bound together, according to base pairing rules (A with T and C with G), with hydrogen bonds to make double-stranded DNA. The complementary nitrogenous bases are divided into two groups, pyrimidines and purines. In DNA, the pyrimidines are thymine and cytosine; the purines are adenine and guanine.
Both strands of double-stranded DNA store the same biological information. This information is replicated as and when the two strands separate. A large part of DNA (more than 98% for humans) is non-coding, meaning that these sections do not serve as patterns for protein sequences. The two strands of DNA run in opposite directions to each other and are thus antiparallel. Attached to each sugar is one of four types of nucleobases (informally, bases). It is the sequence of these four nucleobases along the backbone that encodes genetic information. RNA strands are created using DNA strands as a template in a process called transcription, where DNA bases are exchanged for their corresponding bases except in the case of thymine (T), for which RNA substitutes uracil (U).[4] Under the genetic code, these RNA strands specify the sequence of amino acids within proteins in a process called translation.
Within eukaryotic cells, DNA is organized into long structures called chromosomes. Before typical cell division, these chromosomes are duplicated in the process of DNA replication, providing a complete set of chromosomes for each daughter cell. Eukaryotic organisms (animals, plants, fungi and protists) store most of their DNA inside the cell nucleus as nuclear DNA, and some in the mitochondria as mitochondrial DNA or in chloroplasts as chloroplast DNA.[5] In contrast, prokaryotes (bacteria and archaea) store their DNA only in the cytoplasm, in circular chromosomes. Within eukaryotic chromosomes, chromatin proteins, such as histones, compact and organize DNA. These compacting structures guide the interactions between DNA and other proteins, helping control which parts of the DNA are transcribed.
Answer:
Calix’s cells have more DNA
Explanation:
Because I just did it and because you can see on the bar graph that the orange bar which is Calix's is higher than the control cat's bar