Benjamin Franklin
Denis Papin
Snorkel
Dry Valve
Snorkelling
Who came up with an idea of using wooden paddles?The hand paddle was invented by Benjamin Franklin who came up with an idea of using wooden paddles attached to the hands and feet that help swimmers swim faster.
Denis Papin had suggested that the pressure and fresh air inside a diving bell could be maintained by a force pump or bellows.
Snorkel allows breathing at the surface with the face submerged. It is used as an adjunct to scuba.
Dry Valve is a valve on top of the tube that completely stops water from entering the tube when diving underwater.
Snorkelling is an activity in which a person swims using a mask, snorkel and swimming aids without using self-contained underwater breathing apparatus (SCUBA).
Learn more about Snorkel here: https://brainly.com/question/14307371
#SPJ1
it is ultmately up to the buyer to avoid fraud
Answer:
Frauds are gonna exist, no matter what country you're in
No matter how many frauds are there that exist around, if you're smart enough to recognize it , you won't fall into the fraud
Otherwise, no matter how hard the Governments' work to reducing the amount of frauds around you, if you're unaware and gullible, there's a pretty high chance you're gonna fall to one
Explanation:
Why is it important to have a first aid kit.
Answer:
So when someone gets injured you have the proper tools to take care of them. For example, if someone scraped their knee you would have the right tools to properly clean out the wound and bandage it.
hope this helps!
How an individual with specific learning difficulties can affect social worker
Answer:
Social skill deficits are related to many important personal and social outcomes in individuals with ID [5]. For example, many individuals with intellectual disability have less social skills than their same-age peers and are less able to use cognitive social behaviours
Think about the elements that a collection letter must have. What kind of information should be included?
Answer:
A debt collection letter should include the total debt owed, the initial due date, and any necessary warnings of impending legal action.
Explanation:
Answer:
any important information needed
Which of the following groups requires the most folic acid in their diet?
a pregnant women
b children
c young adults
d the elderly
Answer:
Pregnant Women
Explanation:
The nursing assistant refuses to answer her family's questions about a friend who is hospitalized. __________________________
Describe two types of barriers to exercise and provide at least two ways to overcome each type of barrier.
Answer:
Wood fence and prison fence
Explanation:
Wood fence clime over it using the wooden 2 by 4 that they use to hold it to gather or kick out the wooden boards and go through. Prison fence heavy blanket or leather jacket throw it on top of the fence then clime on the holes and go over the thing u pit up on the fence or get some wire cutters.
PLEASE HELP!!!!
Give ideas for how airbags could be made safe or more effective.
Answer:
Explanation: Some ways it could become safer is if thier acceleration towrds the subject was softened to where there are not two objects of great acceleration heading towards each other.
Which of the following is a common end-of-life symptom?
in order to maintain an organized body structure, all organisms need an input of which of the following?
Energy is required to maintain an organized body structure in all organisms .
In general , Energy is main factor in order to build molecules into larger macromolecules, and also to convert the macromolecules into organelles and cells, eventually int tissues, organs, and organ systems, and finally an working organism.
All life's work is dependent on energy. energy gets simply lost to the environment in the form of heat. Energy cannot get recycled, hence organisms are require a constant input of energy. All living things needs a continuous input of free energy and matter for survival. This energy usually derived from the sun as photons, and eventually gets converted into usable energy by plants during photosynthesis.
To learn more about Energy , here
brainly.com/question/8630757
#SPJ4
What are the theories of remembering and forgetting?
Answer:
trace decay theory states that forgetting occurs as a result of the automatic decay or fading of the memory trace. Trace decay theory focuses on time and the limited duration of short term memory.
Explanation:
Answer
Trace decay theory states that forgetting occurs as a result of the automatic decay or fading of the memory trace. Trace decay theory focuses on time and the limited duration of short term memory. This theory suggests short term memory can only hold information for between 15 and 30 seconds unless it is rehearsed.
This time we are comparing twin sisters who are the same age and the same size. Betty drinks 6 glasses of wine in 1 hour. Barbara takes her time. She drinks her 6 glasses over 3 hours. Who will absorb the alcohol more quickly - Betty or Barbara?
Betty drinks 6 glasses of wine in 1 hour and Barbara drinks her 6 glasses over 3 hours. As alcohol is absorbed faster when there is a higher alcohol concentration. Therefore, Betty will absorb the alcohol more quickly compared to Barbara.
Alcohol absorption rate is influenced by several factors like body weight, gender, age, and food in the stomach. When comparing twin sisters, who are the same age and the same size, we have to analyze their alcohol metabolism rate.The rate of absorption of alcohol is faster when the stomach is empty and the alcohol concentration is higher. When there is food in the stomach, the alcohol is absorbed slowly.
Since Barbara is drinking 6 glasses of wine over 3 hours, it is expected that the alcohol concentration is lower compared to Betty who drinks 6 glasses in 1 hour.Betty would have a higher alcohol concentration in her bloodstream compared to Barbara, thus, would absorb the alcohol faster. This is because Betty consumed all six glasses within an hour, and she did not have food in her stomach to slow down the absorption rate.
Alcohol is absorbed faster when there is a higher alcohol concentration. Therefore, Betty will absorb the alcohol more quickly compared to Barbara. However, the long-term effects of alcohol consumption depend on other factors such as genetics, lifestyle, and other health factors.
For more such questions on alcohol , visit:
https://brainly.com/question/947751
#SPJ8
Dr. Strangelove performs a study evaluating the effect of different perfumes on feelings of attraction.In this study, the different perfume types are the ________________ variable.
Answer:
Independent variable
Explanation:
An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment
The dependent variable is feeling's of attraction
Hope this helps
Quick breads rise
in the oven.
in the refrigerator
as the ingredients are mixed.
when left on the counter for hours.
Answer:
in the oven I believe
-----------
evaluate both effectiveness and ineffectiveness of cancer association of South Africa
Answer:
The effectiveness of the Cancer Association in South Africa can be seen through the distribution of offices across the country, successfully bringing concepts of cancer prevention and treatment to many people. However, the ineffectiveness of this association can be seen by the failure to bring information to the most remote and isolated communities in the country.
Explanation:
The cancer association in South Africa is a non-governmental organization that has numerous volunteers, including doctors and other health professionals, who are committed to helping people with cancer across the country. This institution has existed for more than 70 years and has several offices spread across the country, so it is efficient in helping a large number of people in different communities. However, the association has failed to take its work to remote and more isolated communities, which are most in need of humanitarian, social and health assistance.
Cancer association of South Africa CANSA is an organization which helps fight cancer in South Africa. It was established in 1931, to provide public service to people who are suffering from deadly disease like cancer.
Effectiveness of CANSA is that it works towards educating people regarding symptoms of cancer when it is in early stage. They also provide care and support to people who are intact with this disease.
Ineffectiveness of CANSA is that it is an active organization for almost a century but it has not been able to eliminate this disease completely from South Africa. There is no development to increase life span of people who are suffering from cancer.
Learn more at https://brainly.in/question/23331253
pool their money into a joint fund in order to make investments in existing businesses and startups.
Angel investors pool their money into a joint fund in order to make investments in existing businesses and startups.
What are startups?The startup capital is the money that is required to run a new business. Another term for startup capital is seed money. It can come from the founder’s own pockets, through investors, or via loans from a financial institution.
Thus, this could be the answer.
To learn more about startups click here:
https://brainly.com/question/14472302
#SPJ1
impotence :
a.
excision of the ductus deferens
b.
erectile dysfunction
C .
surgical removal of the foreskin.
D.
end of the penis
e.sexual intercourse
How can you convert water vapour into water
You have an opposable thumb. Explain what this means in your own words.
Explain in 2-3 sentences
Thank you!
Answer:
Opposable thumbs allow grasping things firmly, and can touch the other fingers. It also allows you to eat with one hand and to pick up small objects easily.
Discus phototherapy and the principles that govern its practice
Answer:
Phototherapy is a medical treatment that involves the use of light to treat various skin conditions. The most common use of phototherapy is for the treatment of neonatal jaundice, where newborn infants are exposed to blue light to break down bilirubin that accumulates in the bloodstream and causes yellowing of the skin and eyes. The principles that govern the practice of phototherapy include:
1. Wavelength: Different skin conditions require different wavelengths of light. For example, blue light is used for neonatal jaundice, while UV light is used to treat skin disorders such as psoriasis and eczema.
2. Intensity: The intensity of the light used in phototherapy is crucial in determining the effectiveness of the treatment. The intensity of the light is measured in Joules per square meter (J/m²).
3. Dose: Phototherapy treatments are administered in specific doses to ensure that the right amount of light is delivered to the affected area.
4. Duration: The duration of phototherapy treatment depends on the severity of the condition being treated. For neonatal jaundice, the treatment typically lasts for several days, while treatments for skin disorders can last for several weeks or months.
5. Safety: Phototherapy can have side effects such as skin irritation and damage to the eyes. Therefore, safety measures should be taken during treatment, such as using protective goggles and monitoring the skin closely for signs of irritation or burns.
Overall, the principles of phototherapy involve careful consideration of the type of light used, the intensity and duration of the treatment, and the safety measures taken to ensure that the treatment is effective and safe for the patient.
Discussion Topic In this unit, you learned about biological and chemical processes and the role of vitamins and cofactors, enzymes, metabolism, and chemical reactions in these processes. You also learned about errors in or problems with some of these processes, and the disorders that can result. Compare and contrast some of these disorders in terms of their effects on the seven biological processes of the human body-sensitivity, nutrition, movement, growth, respiration, excretion, and reproduction. Which disorders have the most serious effects, and alter such fundamental processes that they are incompatible with life? What processes are altered in these life-threatening diseases or conditions? Considering the rapid technological advancements of the current era, do you think scientific research will be able to cure or prevent any of these diseases or conditions in the near future?
Biological and chemical processes are crucial to the seven biological processes of the human body, and disorders in these processes can severely impact human health.
Examples of the effects of these disorders on the human body include sensitivity disorders like neuropathy, nutrition disorders like anemia, movement disorders like Parkinson's, growth disorders like dwarfism, respiratory conditions like asthma, excretion disorders like kidney failure, and reproductive disorders like infertility. Multiple biological processes can be altered by certain diseases, such as cancer or severe organ failure, which can result in conditions that are life-threatening.
Utilizing genetic, biotechnological, and nanotechnological advances, scientific research has achieved essential strides in the prevention, treatment, and management of several illnesses and disorders. Some examples of the developments utilized to cure previously incurable diseases include stem cell treatment, gene therapy, and targeted medication delivery. In conclusion, abnormalities in biological and chemical processes can cause a variety of ailments and diseases, some of which can be fatal. Despite this, technological development and scientific research promise the development of future therapies and cures for these ailments.
To learn more about biological processes, refer to:
https://brainly.com/question/17359436
#SPJ1
What are the four sources of stress
which of the following symptoms is not associated with an allergic reaction
The following symptoms which is not associated with an allergic reaction is screaming and is denoted as option D.
What is Allergic reaction?This is a type of reaction which occurs when the body attacks a foreign body which is usually harmless and examples include pollen, dust thereby leading to various types of symptoms in the body.
This usually stats as a chain reaction in the immune system when the allergens come in contact with the eyes, skin etc. Symptoms commonly associated with allergic reactions include the following below:
Shortness of breathChest painAnxietyNausea etc.This is therefore the reason why screaming was chosen as the most appropriate choice.
Read more about Allergic reactions here https://brainly.com/question/2693669
#SPJ1
The options are:
Trouble breathingAnxietyFaintingScreamingInformed consent usually includes?
1. Why do you think the use of hallucinogens tends to be illegal?
Need help with 1-4 ASAP!!
Answer:
#1 - Hallucinogens tend to be illegal because they can cause major damage to you and cause you to go insane. Most hallucinogens make you hallucinate and see things that aren't there which eventually makes you panic and if you aren't in the right state of mind that can be really bad for you. Unlike most hallucinogens, marijuana doesn't make you hallucinate nor does it actually harm or affect you in a negative way and cause you to go insane which s why marijuana is legal and other hallucinogens are not.
#3 - Depressants contain things to make one consuming them more hyper/energetic and seem happier but it doesn't do anything mentally. Depressants have some of the same things as meth which is why they have the affects on the consumer like they do. Stimulants have the same as marijuana. A lot of anxiety medicine has CBD which is the part of the plant that doesn't get you high and then a lot of the medicine they give to kids with ADHD/ADD has parts of the plant as well which is why when they take these medications they tend to look like zombies.
#4 - Marijuana is used a lot for anxiety and pain and it works really well however the only thing making it a drug is being able to get high off it. You get high fro the THC in the plant not the CBD so doctors use the CBD but the THC is what helps with joint ans and stuff like that. You don't hallucinate with marijuana and it doesn't impair any major abilities like vision its only negatve affect is making you lazy
Explanation:
Answer:
can i get your ig
Explanation:
How can the five components of fitness help you maintain a healthy lifestyle when you get older 
Answer: The five health-related components of fitness can work as a useful guide toward achieving physical fitness. Each of the components — cardio, muscular strength and endurance, flexibility, and body composition — are associated with better physical fitness and overall health.
Give an example of a mutation and explain how it could affect an organism.
Answer: Harmful mutations may cause genetic disorders or cancer. A genetic disorder is a disease caused by a mutation in one or a few genes. A human example is cystic fibrosis. A mutation in a single gene causes the body to produce thick, sticky mucus that clogs the lungs and blocks ducts in digestive organs
Explanation:
Develop one healthy eating strategy for each of the recommendations (1 – 5) listed below.
•You will need a total of 5 strategies at the end for each bulleted point. Each strategy is a specific plan for you that would improve your diet and lifestyle.
Arrange your strategies in a fashion like the example shown in the next section. Your strategies should be SMART ( specific, measurable, achievable, relevant, timely. Make sure you explain how the they are ‘SMART’
Recommendation guidelines:
1. Limit highly processed foods
2. Use food labels
3. Be aware that food marketing can influence your choices
4. Make water your drink of choice
5. Eat meals with others.
Example: the guideline is something you are going to aim for, and your strategy is the plan you are going to use to get there.
Answer:
use food labels
drink water
try not high processed foods
eat a well balanced meal
eat full meals 3 times a day
Disadvantages and advantages of a play-based approach and desk policy approach on the holistic development and optimal learning of a 3-4-year-old
Which activity is a result of high muscular endurance?