What is pulmonary artery and vein?
Identifying the Reddish-Brown Substance
Chapter 1 Question: What is the reddish-brown substance in the water?
Claim 1: The reddish-brown substance is the same as the substance that makes up the pipes.
Claim 2: The reddish-brown substance is the same substance as the fertilizer.
Claim 3: The reddish-brown substance is not the same as either the fertilizer or the substance that makes up the pipes.
Dr. Yung wants you to explain what the reddish-brown substance is to the people of Westfield. As you write your argument, remember to: -state your claim about the identity of the reddish-brown substance. -use evidence from both your observations and the atomic-scale models to support your claim. -include all the vocabulary words listed below in your argument.
The best claim is that the reddish-brown substance is not the same as either the fertilizer or the substance that makes up the pipes.
How to decide on a claim?This prompt requires you to use all the evidence collected in a case about the appearance of a reddish-brown substance in water to identify what this substance is and the cause of it.
What is the best claim?Based on this, the best claim is that this substance is not the same as either the fertilizer or the substance that makes up the pipes. Here are the reasons:
The experiments showed the mysterious substance does not have the same properties as the fertilizer or the material of the pipes, which means it has a different chemical identity.The substance was the result of chemicals in fertilizers reacting with the material of the pipes, which creates a new substance.Note: This question is incomplete because some information is missing. However I can answer it based on my general prior knowledge.
Learn more about substances in: https://brainly.com/question/24372098
Which of these would associated with obesity?
Answer:
Binge eating is clear...
And High body mass index means you have more fat content. An example could be that if you go to the doctor and your doctor says your BMI is to high then ya gotta lose weight. So the high body mass is connected to Obesity.
Explanation:
Answer:
lower than average height for given weight and higher than average weight for given height
Explanation:
i took the test on a pex
True or False: Natural killer cells attack the body's own cells
Answer:
false
Explanation:
Does a bodybuilder or a cyclest most likley to be LEAST flexiable? this is actually a question no joke pls help. i think its a cyclest.
Answer:
body builder
Explanation:
The heart consists of four chambers, two atria (upper chambers) and two ventricles (lower chambers). There is a valve through which blood
passes before leaving each chamber of the heart. What do you know about these heart valves? Check all the statements that are TRUE.
The heart valves prevent the backward flow of blood.
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maining
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Le Tools
As the left atrium contracts, more blood flows into the right ventricle.
The aortic valve is located between the left ventricle and the aorta.
The pulmonary valve is located between the left ventricle and the pulmonary artery.
After the left ventricle contracts, the aortic valve closes and the mitral valve opens, to allow blood to flow
from the left atrium into the left ventricle.
Each valve actually has three flaps, except the mitral valve, which has two flaps.
Answer:
The heart valves prevent the backward flow of blood.
The aortic valve is located between the left ventricle and the aorta.
After the left ventricle contracts, the aortic valve closes and the mitral valve opens, to allow blood to flow from the left atrium into the left ventricle.
Each valve actually has three flaps, except the mitral valve, which has two flaps.
Explanation:
The heart valves prevent the backward flow of blood.
The aortic valve is located between the left ventricle and the aorta.
After the left ventricle contracts, the aortic valve closes and the mitral valve opens, to allow blood to flow from the left atrium into the left ventricle.
Each valve actually has three flaps, except the mitral valve, which has two flaps.
think of the recreational/positive activities you and your family did during the quarantine period
I need help ASAP thanks for your help
Match the given drugs with their mode of action.
suppresses or blocks the cough reflex
stimulates vasoconstriction of blood vessels
relaxes and dilates the bronchial muscles
bronchodilators
antitussive
decongestant
Answer: Bronchodilators - Relaxes and dilates the bronchial muscles.
Antitussive - Suppresses or blocks the cough reflex.
Decongestive - Stimulates vasoconstriction of blood vessels.
Answer:
Bronchodilators - Relaxes and dilates the bronchial muscles.
Antitussive - Suppresses or blocks the cough reflex.
Decongestive - Stimulates vasoconstriction of blood vessels.
Explanation:
i took the test
In the first case of tail-wagging, a dog will wag more to the left. This indicates
a fear reaction to some stimulus that is being presented, whether it's a loud
noise or an aggressive dog. Any stimulus that produces fear will cause the
dog to wag more to the left.
O A. Support
B. Introduction
O C. Thesis
O D. Conclusion
Answer:
d
Explanation:
Can someone help me?!!
Answer:
Question 11 is fifty
Explanation:
The key finding of the NIAAA research was that people who started drinking before age 15 were 50% more likely to become alcohol dependent as adults. The same was true to a lesser extent for those who started drinking between ages 15 and 17.
i dont know he answer to the other question im sorry ..fighting!!
Select the correct answer from each drop-down menu.
Select the phrase that correctly completes the statement. A) bloody diarrhea B) bloody nose C) muscle cramping D) unexplainable bruising is the most common sign of foodborne illness.
You are most likely to find E. coli in A)steamed broccoli B) a cooked hamburger C) a well-done steak D) a raw salad
Answer:
A, D
Explanation:
The other options are cooked foods. You can get e coli from raw meats or vegetables.
Answer:
1: Bloody Diarrhea
2: A raw salad
Explanation:
I took the test
plzz help me oml
plz
Answer:
4 is A
5 is A
6 is C
7 is B
8 is C
9 is B
10 is C
Explanation:
Please help with this question, “Explain what would happen if the levels of insulin are increased when glucose enters the blood.” It would really help.
Answer:
the rise in blood glucose cause insulin to be released from the pancreas sp glucose can move inside the cell.as glucose moves inside the cell it is used for different metabollic activities and the amount of glucose in blood returns to normal and the release of insulin slows down
Explanation:
if insulin doesnt increase in blood with the rise of glucose then it causes diabities......insulin helps to keep blood sugar or glucose level normal
How does the meaning of ethics relate to integrity? Explain in ur own words, give examples.
Answer:
Integrity is the quality of having strong ethical principles that are followed at all times. Honesty and trust are central to integrity, as is consistency.
Explanation:
Ethics are: “moral principles that govern a person's behavior or the conducting of an activity.” What is integrity? Integrity is: “the quality of being honest and having strong moral principles; moral uprightness.” Put simply, ethics looks at the big moral picture while integrity is focused on personal characteristics.
Select the step in the Chain of infection that the examples listed would fall under and write it in blank below.
A. infectious agent
B. reservoir
C. portal of exit
D. mode of transmission
E. portal of entry
F. susceptible host
I need a little help on a few of these such as dirty surfaces
(I will try to attach an image below)
Answer:
a
Explanation:
Infectious agent is the step in the Chain of infection that the examples listed would fall under the blank below. Hence option A is correct.
What is infection?Infection is defined as the invasion and growth of microorganisms that are not ordinarily present in the body, such as bacteria, viruses, and parasites. An infection happens when bacteria enter the body, grow, and cause the body to react. Raw or barely cooked meat and poultry, raw or barely cooked eggs, unpasteurized (raw) milk, and raw shellfish are the raw animal items that are most likely to be contaminated.
The infectious agent, reservoir, portal of entrance, mechanism of transmission, and vulnerable host are among the six linkages. Similar steps in the virus replication cycle are followed by the majority of productive viral infections: the following: affixation, penetration, uncoating, replication, assembly, and release.
Thus, infectious agent is the step in the Chain of infection that the examples listed would fall under the blank below. Hence option A is correct.
To learn more about infection, refer to the link below:
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3. What causes a limited amount of blood and oxygen to reach the different parts of the body?
A Fatty deposits that clog blood vessels.
B One side of the heart sending blood to the lungs.
C Exercising and doing normal daily activities.
D Eating a well balanced diet.
Select the correct answer from each drop-down menu.
Bill wants to switch his breakfast cereal. Complete the sentences describing his comparison of the cereals.
This cereal is more nutritious than the one I used to eat because it's made with whole-grain wheat. This means it has lots of______
and______
. The cereal I used to eat lists white flour as the first ingredient and says that it is enriched with B
vitamins. This means that the manufacturer of the cereal_______
the whole grain by stripping off bran and germ.
Blank 1 options: a.fiber b.protein c.carbohydrates
Blank 2 options: a.glucose b.vitamins c.minerals
Blank 3: a.neutralised b.refined c.removed
Explanations:
Blank 1: It's obvious that the option choices are fiber and protein, because the new cereal is nutritious and has whole-grain wheat.
Blank 2: Glucose isn't that good for you when it comes to cereal, so this wouldn't be it because the cereal, and minerals doesn't even sound right for the last option.
Blank 3: Neutralized and refined doesn't make sense in the first two blanks anyway -.-
I hope they're not wrong. If so, please tell me! :>
Answer:
One of the answers in the first two blanks is vitamins. Also, do not choose protein or neutralized, because they are both wrong.
Describe the single's serving sequence in badminton including the correct service court.
Answer:
At the beginning of the game and when the score is even, the server serves from the right service court. When it is odd, the server serves from the left court. If the serving side wins a rally, the serving side scores a point and the same server serves again from the alternate service court.
Explanation:
Pei is an operating room nurse in charge of preparing the sterile field. Once
she has prepared the sterile field, which of the following is acceptable for Pei
to do in order to protect it?
A. Pei bends down to pick up an instrument that fell on the floor,
removes the instrument from the operating room, and returns to
the sterile field.
B. Pei leans against the wall of the operating room in order to take a
break, and then she returns to the sterile field.
C. Pei leaves the operating room until the procedure begins to keep
any remaining pathogens on her from contaminating the sterile
field.
D. Pei stays in the operating room before the procedure begins to
ensure the sterile field is not left unattended.
Something that changes the color of a food is a(n) _____.
Answer:
well you can use food dye to do that if thats what you want to know
Explanation:
What is the name of the muscle shown in the image below?
Hamstrings
Bicep
Quadricep
Gastrocnemius
Answer:
btw theres not any image so sorry
Explanation:
Answer:
the name of the muscle is quadricep
Explanation:
also known as your "quadriceps femoris muscle".
What is one of the five steps of program planning for a vigorous physical activity program?
a- Structure the program and write it down.
b- Review advertisements for weight-loss plans.
c- Stop current exercises to create a fresh start.
d- Compare the costs of different fitness clubs.
Answer:
A is the right answer
Explanation:
Consider your fitness goals
Create a balanced routine
Start low and progress slowly
Build activity into your daily routine
Plan to include different activities
Try high-interval intensity training
Allow time for recovery
Put it on paper
here are more steps you need to follow
As per observation, A is the proper answer to structure the program and write it down as one of the five steps of program planning for a vigorous physical activity program.
Consider your health goalsCreate a balanced routineStart low and develop slowlyBuild hobby into your each day routinePlan to consist of exceptional activitiesTry high-c language depth trainingAllow time for recoveryPut it on paper right here are the greater steps you want to follow.What is physical activity?Physical hobby refers to all movement. Popular approaches to being energetic consist of walking, cycling, wheeling, sports, energetic activity, and play, and maybe carried out at any degree of ability and for entertainment through everybody.
Thus it is clear that a- Structure the program and writing it down is one of the five steps of program planning for a vigorous physical activity program.
To learn more about the physical activity program refer to link:
https://brainly.com/question/13240613
in what year did the FDA say E-cigarettes could not advertise on tv?
a. 2011
b. 2012
c. 2013
d. 2014
Answer:
D
Explanation:
True or false
A teenager who has a temper tantrum when her parents ask her to wash dishes is displaying the defense mechanism known as denial 
Answer:
True
Explanation:They find it boring making them lazy
He said to me,"We are playing football."into indirect speech
Answer:
He told me that they were playing football.
Explanation:
He said to me, "We are playing football."
Tense : Present Continuous Tense
To be changed into : Past Continuous Tense.
We => They
Also, The use of "that" as a conjunction in place of quotation marks.
Indirect Speech:
He told me that they were playing football.
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Hope this helped!
~AH1807why do teens have the highest hiv infection rate
Answer: They dont South Africa has the highest number of people living with HIV in the world (7.5 million).
Explanation: "The risk for HIV for most youth begins when they start having sex or injecting drugs. (A small number of children are born with HIV.) For both males and females, having sex under the influence of drugs or alcohol can increase risky behaviors that could lead to becoming infected with HIV."
What is circuit training?
O Exercise at a high level with no breaks
о Exercise consistently for a long time
Exercise with different activites and sets
The ratio of body fat to lean body tissue, such as bone, muscle, and fluid
What happens in each stage of the menstrual cycle?
List your answers to each stage, so you will have four answers for question 2.
Stage 1
Stage 2
Stage 3
Stage 4