Science depends on testing and retesting. Does Kathy's experiment prove that hand sanitizer is more
effective than soap? How could the experiment be improved to make a stronger scientific argument?
Explain your answer.

Answers

Answer 1

Answer:

No, soap was stronger and gave a cleaner effect. But sanitizing was okay but it didn't beat soap. Hmm, maybe they could make sure it kills 100% germs?


Related Questions

Is achieving this goal(30 sit-ups ) realistic with effort and commitment? Have you the resources to achieve this goal(30 sit-ups) ? If not, how will you get them ?

Answers

Answer: The answer is: yes, absolutely — so long as you throw in the same number of crunches, leg-lifts, planks and other abdominal exercises.

Explanation:

All of the following statements are true about sensation except one. Which statement is FALSE? Select one: a. Sensory receptors receive incoming information and change it into nerve impulses. b. Humans have no receptors for detecting bands of electromagnetic waves that are shorter than or longer than the visible light spectrum. c. Humans can even detect physical energies for which they have no receptors. d. Humans have no receptors for detecting sound vibrations that are too high or too low.

Answers

Answer:

To discuss how sound receptors work, first, we must mention the order of events. Sound waves travel to the ear creating a vibration in the tympanic membrane. This energy transforms into mechanical energy to the malleus, incus, and stapes. The stapes are in close proximity to the oval window, and it amplifies the mechanical energy to the cochlea, a fluid-filled structure with a fluid called perilymph, by directly pushing on it. The cochlea has three layers called scala vestibuli (the ascending portion), scala media, and scala tympani (the descending portion). The organ of Corti is on the basilar membrane surface, and it contains hair cells which are the primary receptors in sound signal creation. There are two varieties of hair cells: inner and outer. Inner cells transmit information to the auditory nerve, and outer cells mechanically amplify low-level sound entering the cochlea.

Inner hair cells have an attachment with a tectorial membrane to which they bend against with movement of the cochlear duct membranes and fluids. When the stereocilia on the hair cells bend towards the longest cilia, potassium and voltage-gated calcium channels open, and ion influx increases resulting in depolarization. This depolarization allows for neurotransmitter release at the auditory nerve in the postsynapse, generating nerve impulses to be propagated from stereocilia of hair cells to the central nervous system via glutamate transmission. Discrimination of sound is via the location of the original nerve impulses from different areas of the cochlea.

Explanation:

The sensation is the physical process of stimuli detection and the reaction towards them.  No, humans cannot detect physical energies for which the receptors are absent.

What is sensation?

The sensation is the process in which the sensory receptors and organs perceive the information or the stimuli from the external environment. The stimuli interact with the system receptors and convert the signal into nerve impulses.

Humans lack receptors that can detect the longer and shorter wavelength than the visible spectra and also low or high vibration energy of the sounds.

Humans can only detect the sounds and lights for which they have receptors and cannot see or hear light and sound below or above the specified ranges. They cannot detect energies for which the receptors are absent.

Therefore, option c. humans can detect the energies with a lack of receptors is incorrect.

Learn more about sensation here:

https://brainly.com/question/14126075

Question 5.
"If a person is unable to sit independently and requires assistance with their movements, they should be nursed on a profiling bed." Is this statement
true or false?

Answers

Answer: True

Explanation:

https://www.beaucare.com/medical-equipment/profiling-beds

I got my information from here.

this statement is true according to www.hse.gov.yk

what are blood borne pathogens ​

Answers

Answer:

Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens.

Explanation:

Hope this helps...

They are infectious microorganisms

why blunt abdominal injuries are mor likely to be missed during assessment in ED?
A. Hollow organ are less likely to bleed
B. There is a large space in the abdomen the lesion can occupy
without putting pressure on other vital
C. Bluntabdominaltraumamaynothavevisibleandclearsignsand
symptoms on the abdominal .
D. Solid organs that are prominent to injury can rupture the
surrounding capsule and disconnect from

Answers

Answer:

C. Blunt abdominal trauma may not have visible and clear signs and  symptoms on the abdominal.

Explanation:

In weight lifting, averaging 3 sets of
reps are suggested to be effective in building
muscular endurance.
1. 8-10
2. 10-12
3. 12-15
4. at least 15

Answers

Answer: In weight lifting, averaging 3 sets of _ reps are suggested to be effective in building muscular endurance.

10-12.

Explanation:

A food worker has safley cooled a large pot of soup to 70 with in two hours what temperature must the soup reach in the next four hours to be cooled probably?

Answers

Answer:

41 degrees, assuming this is the two step method, within a total of 6 hours it should be at 41

Explanation:

Answer can be found on this website, and if you want a more detailed answer.

https://www.doh.wa.gov/CommunityandEnvironment/Food/FoodWorkerandIndustry/FoodWorkerManual/FoodSafetyisEverybodysBusiness

How do tests truly reflect real-life situations?

Answers

Answer:

Tests is a way to examine someone's knowledge on something

Test truly reflect real life situation as tests are used to examine someone’s knowledge

Tests are conducted to know how an organism is going to react in the given situationTo know the response of the organism

What do you understand by test?It is a procedure intended to establish the quality performance, or reliability of something especially before it is taken into widespread.It provide the basic framework about the understanding of an organism in that area.

To know more about test here

https://brainly.com/question/18086799

#SPJ2

Which phrase most closely characterizes a person’s sense of self?

A. ) a person’s thoughts and feelings about himself or herself


B. ) a person’s perception of his or her relationship to others


C. ) a person’s personal world view

Answers

A

Explanation:

Because a person's sense of themselves would about how they feel about themselves

) Why is it important to avoid sodas and colas?​

Answers

Answer:

They aren't good for a person's health because they contain alot of sugar. Consuming too much soda/cola can lead to weight gain, diabetes and cardiovascular conditions

coping strategies are helpful when they

Answers

Answer:

what are the answer choices

Explanation:

What is the correlational study on choline? aka (Vitamin J)

Answers

Answer: Choline is a choline that is the parent compound of the cholines class, consisting of ethanolamine having three methyl substituents attached to the amino function.

Explanation:

please help me answer this

Read the scenario below then make a decision about how you would solve the ethical dilemma.

Kendra is helping her manager dispose of some contaminated medical waste. When they take their bag of trash to the proper disposal area, Kendra notices that the door is locked for some reason. Her manager is on a busy schedule, and throws the waste in the regular trash instead, saying, There isn't enough time for this. The garbage workers can deal with it now."

Answers

I would take the contaminated waste and call someone to come unlock the disposal area.

HELP ME PLEASE AHHHHHHHHHHHHHHHHHHH

Answers

Answer:

what u looking for

Explanation:

I don't understand

What are some distinctions in treatment for people who stutter? What are some implications for different treatment approaches?

Answers

Answer:therapy

Explanation:

Hi there,
I found a link about stuttering from ASHA

https://www.asha.org/public/speech/disorders/stuttering/#professional

Hope this helps

The blow fly usually appears on a corpse after about:

A.
12 hours

B.
8 hours

C.
4 hours

D.
2 hours

Answers

Answer:

The answer is D

What would you tell them about your functions as a medical assistant

Answers

Answer:

Taking Patient Vital Signs. Taking Medical Histories. Preparing Patients for Medical Tests and Examinations. Assisting Physicians During Examinations.

Explanation:

what should happen to the old meds when a new order is received?​

Answers

Answer:

Your should dispose of the old meds

Explanation:

Drinks with high levels of sugars can cause dehydration in hot environments.

Answers

Answer:

yes sugar cause diabetes

Explanation:

if you intake too much sugary drinks

Noah has been pretty good about making weekly plans as a time management strategy. However, he has noticed that sometimes he is losing track of when the weekly tasks begin and end. What might be a good strategy to help Noah fix this problem?

Add a "done" indicator to his to-do list
Learn to manage his external distractions
Leave room for contingency
Plan his week on the same day every week

Answers

Answer:

Plan his week on the same day every week

Explanation:

This makes the most sense to me because if he gets into the routine of doing this than he wont have a problem continuing to do it. :)

Hope this helped! Have a good day!

Answer:

The answer is D Plan his week on the same day every week

Explanation:

I took the test

Sarcasm makes communication

Answers

Answer:

i guess? i don't really know the question soooooo

Explanation:

Yes it does, every time someone is sarcastic they get some sort of reply, thus turning into conversation

Start
venti
You and another provider are
attending to a 17-year-old boy
found unresponsive with
occasional gasps. You are not
certain if a pulse is present. What
should you do?
Place
Give

Answers

If you and another provider are  attending to a 17-year-old boy  found unresponsive with occasional gasps. You are not  certain if a pulse is present. What  should you do is: Compressions to ventilations

Compressions to ventilations is often used in an emergency situation to  resuscitate a patient that is finding it hard to breath.

This procedure has to do with both compressing the patient chest and then making use of artificial respiration to induce  breathing so as to make it possible for the patient to inhale and exhale.

This procedure also help  the patient brain to keep functioning until appropriate health care is provided that will help restore the patient flow of blood and breathing.

Inconclusion if you and another provider are  attending to a 17-year-old boy  found unresponsive with  occasional gasps. You are not  certain if a pulse is present. What  should you do is: Compressions to ventilations.

learn more here:

https://brainly.com/question/8109601

i have glass in my hand 4 months after a car accident what should i do just continue to wait for it to come out?

Answers

Answer:

you should go to the hospital ti get it taken out bc its problaly infected by now

Explanation:

GET THAT OUT!! If you wait too long, you’ll have chemicals in the glass get released into you body and can continue to cut up your insides… if the skin forms over the glass, it won’t come out naturally and you have to get surgery and get stitches to get it out
Other Questions
Question 47 (2 points)A planet is at equal distance from two stars, Star 1 and Star 2. If both stars have the same mass, (2 points)athey will not pull each other with a gravitational forceObthey will pull the planet with equal gravitational forceStar 1 will pull the planet with a greater gravitational force than Star 2OdStar 2 will pull the planet with a greater gravitational force than Star 1 Exercise 1: Choose the best answer:1. It is ___ that I have read it twice.a. such an interesting book b. so interesting a bookc. too interesting a book d. a & b are correct2. He ____ I was scared.a. drove too fast that b. drove so fastly thatc. drove so fast that d. drove such fast that3. It is ____ to go swimming.a. too cold b. so cold c. such a cold d. enough cold4. Jane is ___ to do this exercisea. no intelligence enough b. not enough intelligentc. so intelligent enough d. not intelligent enough5. We don't ___ to buy that dress.a. have money enough b. have enough moneyc. have too money d. have such money6. The soup was ___ hot for me to eat.a. so b. such c. too d. enough7. Mr. Gates is ____ that he owns many buildings and apartments.a. so a rich man b. so rich a man c. such a rich man d. b&c are correct Simplify these -1/3 + -3/8 2.6 - (-1.5) (-2.8) divided by (-1.25) Simplify the expression by combining like terms. Then,evaluate the expression by substituting the given valuesfor the variables.x=5 and y=2y^2 + xy 7y^2 Write a function rule in terms of x and y for the line that contains the points (-7.4, -9.7) and ( 8.4, 6.1) . find f^-1(x) wheref(x)=3x+2/x Add and express in the form of a complex number a + b i.(2 + 3i) + (-4 + 5i) - (9 - 3i) / 3 A pathologist examines a thin slice of tissue with a microscope and notesnumerous cells packed tightly together. No intercellular space or bloodvessel is noted between cells, but the cells have polarity. One side of thecells opens into a cavity, and the other is attached to a thin layer ofextracellular material. Several of the cells are in some stage of mitosis.Which primary tissue type does the pathologist see? epithelialcartilageconnectivenervousmuscular Which of the following were major people groups that initially settled Canada? (choose all that apply)Group of answer choicesEnglishGermansScotsFrench Compare and contrast 2D and 3D maps. Its an essay. And please dont forget to include BOTH SIMILARITIES AND DIFFERENCES! what is the function of mitochondriaA. They create the proteins that the cell needs to function B. They Store energy from Sunlight to use in photosynthesis C. They Convert energy from food into energy the cell can useD. They produce nucleic acids that release energy for the cell HELP PLEASESSSSDEDDnkdksksk Select all the statements that best describe the table below. 3. A sample of carbon has a mass of0.000000000000000-0034 kg. Expressthis mass in scientific notation. Does anyone know this? express 23/15-7/10 as a percentage What square root does 120 lie between 7994 399,78010,0513535,094,013write the above in standard form The question is in the pic! Please help :) How did the termination process have an adverse effect on tribal leadership of the Klamath Tribe?