Quickly gain a reputation by helping other students with their questions. When students see your nickname, they'll immediately associate your answer with credibility and expertise. Also, earn credits for sharing your knowledge and redeem them for rewards.
How can Mexican living in los angles and new Mexico be compared to Mexican Ameri
how can Mexican living in los angles and new Mexico be compared to Mexican Americans living elsewhere in the united states? Those living in los-Angeles and New Mexico typically inhabit poorer sections of their cities Those living in los-Angeles and New Mexico are usually less likely to enter the mainstream of US society. Those living in los-Angeles and New Mexi
I wrote an article about children's ability to resist suggestion.
I wrote an article about children's ability to resist suggestion. I drew paths beginning with age, then to inhibition and behavior problems (which served as both IV and DV), then finally to memory. This helped me determine how these correlated factors ultimaltely led to memory abilities. What analysis did I use to test these paths? a. structural equation modeling b.
What is the name of the reagent in this orgo chem problem? ( picture attached)
Hello,
I've been trying to understand why this happens and how, but I've never seen this before. Also, it's hard to read the reagent. Does anyone know what it says and how the ring closes?
Mikes watches the news and sees stories about inner –city black black adolescen
Mikes watches the news and sees stories about inner –city black black adolescents delinquency problems . he thinks that blacks are the cause of social problems in the united states . this attitude exemplifies? External prejudice Overt racism Institutional racism The subtletly of racism
Prokaryotes can conserve energy and resources by making proteins...
Hello, I have answered these questions, this is my third attempt and have gotten several wrong. for each question there can be one or more than one correct answer.
1. The transcription of the trp operon genes (genes for enzymes necessary to synthesize the amino acid tryptophan) Question 1 options:
includes a repressor that is activated when lactose
People with the recessive disease, Purple Tongue Syndrome, are unable to make the enzyme Blue Pigment Decolorase (BPD). You isolate mRNA from a person (P) afflicted with the disease and from a normal person (N) and do the following: i. Mix excess P mRNA with cloned genomic DNA carrying the BPD gene and, separately, mix Normal (N) mRNA with the same DNA. ii. Raise the tempe
What is the position of knowledge from meditation? The basic tool of meditation is to focus. Anything, as you are interested and focus on continuously, you will discover something about it. The common example is scientific research. Meditation uses the same basic tool, but the logic process may not as rigorous as science. What is the difference between the state of meditat
Looking at your graph for Concentration of NO3 and SO4 versus Total Acidity
Looking at your graph for Concentration of NO3 and SO4 versus Total Acidity of Rainfall, describe the relationship that exists between the variables. How does the total acidity of rainfall change as the concentrations of these substances change? Is this a direct variation, an inverse variation, or is there no relationship?
Obligate aerobe, role of organisms, population theory
Nitrogen is an important element in DNA and proteins; however, atmospheric nitrogen is the only source of this element for life on Earth and it cannot be absorbed by eukaryotes. As a result, nitrogen‐ fixing bacteria species, such as Rhizobia, live in a mutualistic relationship with plants like legumes. These species of bacteria are obligate aerobes. a. Explain what is mea
Determine where the object's kinetic energy and potential energy are the same.
An object on a spring slides on a horizontal frictionless surface with simple harmonic motion. Determine where the object's kinetic energy and potential energy are the same. Assume the maximum displacement of the object is A so it oscillates between +A and −A. x = ± ?
An object on a spring slides on a horizontal friction less surface with simple harmonic motion,
A farmer planted some bean seeds. When the seeds germinated, 196 of the seedlings...
1. A farmer planted some bean seeds. When the seeds germinated, 196 of the seedlings were albino, a recessive trait, and 2,880 were green. Determine the number of seedlings that you would expect to be carriers of the albino allele.
2. A farmer planted some bean seeds. When the seeds germinated, 193 of the seedlings were albino, a recessive trait, and 2,740 were green. Det
The image of our galaxy in radio emission from carbon monoxide maps the distribu
The image of our galaxy in radio emission from carbon monoxide maps the distribution of molecular clouds. Which of the following would give a similar picture of our galaxy?
The image of our galaxy in radio emission from carbon monoxide maps the distribution of molecular clouds. Which of the following would give
The image of our galaxy in radio emission from carbon monoxide maps the distribu
The image of our galaxy in radio emission from carbon monoxide maps the distribution of molecular clouds. Which of the following would give a similar picture of our galaxy?
Cell Division: Stimulated Microscopic Activity-View of An Onion Root Tip
The actively dividing root cells are located near the tip of a root. A dye is applied to a sample of these cells. The chromosomes, of the cells, accept the dye and appear bright red compared to other cell structures.
For the following questions, identify the correct cells by referencing their location on the chart. Name the ROW letter first, followed by the COLUMN number.
A strain of E.coli contains a uvr mutations and thus has a lower % survival when exposed to increasing levels of UV. An alternate strain X contains an unknown mutation that has an even lower % survival (even more so than uvr mutation independently). However when these two are put together they have much lower % survival. Experiements showed that mutating more uvr components had no e
Two cats having short tails are mated and have 11 kittens. The offspring (kitte
Two cats having short tails are mated and have 11 kittens. The offspring (kittens) from this cross yield interesting results. Of the 11 kittens, 3 are born with long tails, 2 are born with no tails and 6 are born with short tails. What is the simplest genetic explanation for this litter of kittens and their parents? Provide the genotypes of the parents and al
Does anyone know anything about plants and experimenting with biodomes?
Hey all, this is my first post so I apologize if I'm in the wrong department or anything else. I felt like this was the closest to what I'm after. I'm a Mechanical Engineering student, but I saw some vials today and got this urge to experiment with making a biodome in my spare time (the jar with a self sufficient ecosystem inside). Most of the resources I found were g
A scientific article about ashma exacerbation (confused)
hello , i have to do a presentation for a scientific article talking about the importance of viral and bacterial infection Associated with Adult Asthma Exacerbations in Clinical Practice. in the experience they took 50 ashma exacerbation inpatients and 20 stable asthmatic patients . the 20 stable ashma patients are without any asthmatic attack in previous one year &
Match each drug, disease or condition in the left column to its mechanism of action...
I. Matching
Instruction: Match each drug, disease or condition in the left column to its mechanism of action in the right column. Mark the correct letter from the right column in the blank to the left of each numbered item in the left column. ______ (1) Zyban A. Blocks voltage-gated Na channelsfewer impulses
Alkalosis and Potassium Secretion, What is the mechanism of events?
Hello everyone. I've been trying to understand the action of principal cells in the kidney collecting ducts in alkalosis. My professor told me that the activity of proton-potassium pumps in the basolateral membrane lead to high potassium concentrations in the principal cell and therefore lead to higher potassium secretion to the lumen. The confusing thing is, if the plasma has
How daily meditation increases melatonin production?
Referring to following video, I would like to know on how daily meditation, particularly before bedtime, increases melatonin production, it miss the detailed on what role of meditation plays within body.
Does anyone have any suggestions? Thanks in advance for any suggestions
So this is actually a question in my biology class but it is a question about enantiomers so I figured I'd put it in Chemistry. Anyway! So the answer is A being that A is NOT an enantiomer. I'm not understanding why it's not if D is the same thing just with CH3 instead of a H. Any help is appreciated.
The conclusion, "Mutation hypothesis notes that mutations causing premature...
The conclusion, "Mutation hypothesis notes that mutations causing premature senescence are selected against weakly," makes more sense if we consider that ________.
A. Many mutations that cause cell death are, in fact, highly deleterious
B. Individuals carrying a mutation causing death before reproductive maturity would have a lifetime
Having trouble on excel graphing the distillations
Hello if anyone could guide me or show me how they graph this on excel that would be great. I don't see the bins or ranges option in the excel 2011 version.
I am trying to graph a fractional and simple fractional distillation. With temperature on the x axis and volume in ml on the y. I don't know how to do the ranges in the x axis. Separation of unk
Open EXER.sav file to complete the following questions. You will create an index using the variables POLABUSE and POLATTAK and answer the following questions.
What does the variable POLABUSE measure? A.Citizen was abused. B.Citizen said vulgar or obscene things. C.Citizen attacking policeman with fists. D.Police abuse.
Using Hess's Law and any necessary information from your Data Booklet, calculate
combustion of ethene Using Hess's Law and any necessary information from your Data Booklet, calculate the molar enthalpy of reaction for the combustion of ethene in kJ/mol. C2H4+ 3O2 ---> 2CO2 + 2H2O
Ciprofloxacin (Cipro®) is a wide‐spectrum antibiotic that inhibits bacterial for
Ciprofloxacin (Cipro®) is a wide‐spectrum antibiotic that inhibits bacterial forms of topoisomerase. It was widely known 10 years ago as the antibiotic that was being stockpiled in case of a bioterrorism attack with anthrax. Now it is prescribed for severe, but common, bacterial infections on a fairly regular basis. a. What is topoisomerase and what is its function in
