he chart below shows some events in Earth's history and the primary sources of information which were examined to date the events.


Earth event Marine animals appear fuel sources appear Mammals appear ferns appear
Primary source of information history books fossil in rocks green plants root structures

Which of these Earth events was dated using the most valid and reliable source of information?
marine animals appear
fuel sources appear
mammals appear
ferns appear

Answers

Answer 1

Answer:

fuel sources appear

Explanation:

first sign of life on our planet

Answer 2
fuel sources reappear

Related Questions

Structure #5 - a canal that joins the cervix to the outside of the body. It also is known as the birth canal.
o vagina
O uterus
O Fallopian tubes
O ovaries
O cervix

Answers

Answer:

cervix ?

Explanation:

it might be because it is there on book I think

Answer:

Vagina

Explanation:

The vagina is a canal that joins the cervix (the lower part of uterus) to the outside of the body. It also is known as the birth canal. Uterus (womb): The uterus is a hollow, pear-shaped organ that is the home to a developing fetus

Which type of learner is great at seeing relationships between items, pattern recognition, and thinking "outside the box?
A)Practical learner
B)Visual leamer
C)Auditory learner
D)Physical learner

Answers

Answer:

B: visual learner
I think the answer is b

Alcohol dependency is more likely in ____. Traditional college-age students, Older adults, or Not sure

Answers

Answer:

According to a national survey, almost 53 percent of full-time college students ages 18 to 22 drank alcohol in the past month and about 33 percent engaged in binge drinking during that same time frame.

Explanation:

1) The following statements are true about your hamstrings except for:



a) The hamstring can be strengthened to reduce energy but can not advance in mass



b) The hamstring helps connect muscles and tendons from the lower and upper leg



c) The hamstring will be isolated and strengthened by squats



d) The hamstring can be easily pulled if not stretched properly

Answers

Answer:

except a rest of them are right

Hamstrings are the skeletal muscles that are voluntary and are present in the back of the thighs. The hamstring cannot be strengthened to reduce energy. Thus, option A is correct.

What is a hamstring?

A hamstring is a muscle and the part of the skeletal system that makes the muscles of the dorsal thigh region. They are voluntary and can be moved by the person's control.

The hamstrings are used for climbing, walking, running, and the squat exercise that involves the movement of the legs. They can be strengthened by squats.

Though they can be strengthened by squats they cannot reduce the energy and can get easily pulled if not stretched properly. They also connect the muscles and the tendons of the upper and lower leg.

Therefore, the hamstring cannot be strengthened by squats to reduce energy.

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A 14-year-old boy has ataxia. He is brought to the local emergency department, where he appears euphoric, emotionally labile, and a bit disoriented. He has nystagmus and hypersalivation. Many notice his abusive language. Which of the following agents is mostlikely responsible for his condition?

a. Alcohol
b. Amphetamines
c. Barbiturates
d. Cocaine
e. Phencyclidine (PCP)

Answers

The agent responsible for the condition of the boy is Phencyclidine (PCP).

Phencyclidine is also commonly referred to as angel dust. The drug causes mind-altering effects. Some of the effects of the drug include distorted sound perception, hallucinations, hyperactivity, violent behavior etc.

It is a recreational drug and can be taken through the mouth, smoked, or injected into the body system. .

Since the boy appears euphoric, emotionally labile, disoriented and has hypersalivation, then this is the effect of taking Phencyclidine.

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Which of the following statements is generally true about change in the workplace ? a ) Most people accept change easily . b) Smart companies can avoid change altogether. c) Change in the workplace fairly infrequently d Individuals can learn to manage the change
this is d or what?

Answers

Answer:

most people accept change easily

. Tachycardia means ...................heart rate a) fast b) slow c) irregular d) arrhythmic

Answers

Answer:

Explanation:

Tachycardia means fast heart rate.

Hi,

Answer:

Tachycardia is a fast heart rate

A valid contract requires:

Answers

The basic elements required for the agreement to be a legally enforceable contract are: mutual assent, expressed by a valid offer and acceptance; adequate consideration; capacity; and legality. In some states, element of consideration can be satisfied by a valid substitute.

Urinalysis is one example of a non-blood specimen collection procedure frequently performed in the physician's office laboratory. What does it allow the provider to assess for?

Answers

It allows for the provider to asses basically a particle analysis in the urine. It can check for electrolytes, RBC/WBC, medications/drugs, and more. These diagnostics allow for the diagnosis of various issues/conditions depending on what there are trace to abundant amounts of. Direct examples of conditions that can be identified with urinalysis are diabetes, UTIs, diabetes insipidus, diabetic ketoacidosis, or even nephron/renal dysfunction (or failure based on the amount of erythrocytes in the urine).

Urinalysis is done to check for variety of disorders like kidney disease, diabetes, or liver disease, to diagnose a medical condition, or to monitor a medical condition.  

• A test of the urine is known as urinalysis.

• It is used to manage and determine a wide range of disorders like kidney disease, urinary tract infections, and diabetes.  

• In urinalysis, the appearance, concentration, and content of urine is examined.  

• Like in urinary tract infection, the urine may appear cloudy, and the enhanced levels of protein in urine can be an indication of kidney disease.  

• A urinalysis may be suggested if someone is suffering from back pain, abdominal pain, painful or frequent urination, blood in the urine, or other urinary issues. A urinalysis can help in diagnosing the cause of these symptoms.  

Thus, urinalysis is generally done to diagnose a medical condition and to monitor a medical condition.

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The Rinn XCP instrument is made of a series of
A) rings, brushes, and rods.
B) mirrors, rods, and clips.
C) mirrors, brushes, and film holders.
.
D) rings, rods, and film holders.

Answers

Answer:

C) mirrors, brushes, and film holders.

Stepping outside in winter you become aware of very cold air entering you trachea and lungs this is an example of what type of sense

Answers

During inspiration, fresh air enters the respiratory system through the pared external nares (nostrils; shown here) and/or the oral cavity to the pharynx. Air then travels through the glottis into the trachea, through the bronchi and bronchioles to reach the alveoli.

what is meat by disease ? classify the communicable disease with example.

Answers

Answer:

A disorder of structure or function in a human; animals; or plant; especially one that affects a specific location and is not simply a direct result of physical injury is called disease.

Communicable diseases are the diseases that can transfer from a diseased person to other healthy people. Example :malaria; typhoid ; dysentery ; etc.

Which scenario best describes a long-term challenge and an effective strategy to manage it?
1.Drew is facing the end of the school year, and he has six Advanced Placement exams scheduled. He crafts a schedule for review that breaks up the study
demands into chunks of a few hours per week over the course of the remaining two months before the exams.
2.Fareed has just been diagnosed with type 2 diabetes, which he will battle for the rest of his life. He has consulted with a nutritionist for dietary advice and
ordered multiple books on managing diabetes to learn how to keep his blood glucose levels in the healthy range.
3.Maja is about to be a senior, and it's time to choose the best college at which to study her chosen major. She schedules time each week to research one
potential college and list out the pros and cons for their academic programs.
4.Nicoletta has always dreamed of becoming a famous musician, but she is learning that playing an instrument is not fulfilling and too difficult for her. She
ditches plans to work in the music industry at all, and instead starts researching careers in other industries.

Answers

Answer:

2. Fareed has just been diagnosed with type 2 diabetes, which he will battle for the rest of his life. He has consulted with a nutritionist for dietary advice and ordered multiple books on managing diabetes to learn how to keep his blood glucose levels in the healthy range.

Explanation:

Out of all the options, Fareed’s case is the longest-lasting issue. Drew won’t have to worry about the end of the school year for long, Maja won’t be in college forever, and while Nicoletta’s job may be important for a long time, she didn’t have an effective strategy to manage it. Fareed is the only one who fits having both a long-term challenge as well as a good way to handle it.

The scenario that describes a long-term challenge and an effective strategy to manage it is B. Fareed has just been diagnosed with type 2 diabetes, which he will battle for the rest of his life. He has consulted with a nutritionist for dietary advice and ordered multiple books on managing diabetes to learn how to keep his blood glucose levels in the healthy range.

How is the challenge illustrated?

From the given information, Fareed has just been diagnosed with type 2 diabetes, which he will battle for the rest of his life.

He then consulted with a nutritionist for dietary advice and ordered multiple books on managing diabetes to learn how to keep his blood glucose levels in the healthy range.

This showed how he coped with the challenge.

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Two staff members just quit during the restaurant's busiest season . Denise would like to be considered for an assistant manager role . Which behavior will best help her earn her supervisor's respect and demonstrate that she would be a good fit for the promotion ? a ) Telling her supervisor that more staff needs to be hired to keep more people from quitting b ) Expressing disapproval over the employees who just quit 12 c ) Trying to do all the work herself d ) Offering to take on some extra shifts

Answers

Answer:

The answer is D.

Explanation:

She can put herself in a position that she is trustworthy without bad mouthing her former coworkers.

Aatish is a medical assistant at a doctor's office . He accidentally overbooked appointments today and the medical personnel are falling behind and feeling frustrated . Which action would best demonstrate that Aatish wants to take responsibility for his mistake ? a ) Blaming the overbooking on a glitch in the computer b ) Just continuing with his work c ) Pointing out that there aren't enough doctors in the office d ) Apologizing for overbooking and offering to help out any way he can

Answers

Answer:

d ) Apologizing for overbooking and offering to help out any way he can

Explanation:

This is the best option and makes the most sense

Answer:

Apologizing for overbooking and offering to help out any way he can

Explanation:

Discontinuing most psychotropic medications, like antidepressants, may result in:

a. seizures
b. flu-like symptoms
c. blood disorders
d. death

Answers

“B”
Flu-like symptoms

Discuss a situation where a better understanding of cultural differences would or could have led to a better understanding. Explain the situation and what could have been done differently and how the outcome could have changed.

Example situation: An elderly Asian male comes to your medical office with his grand-daughter. The man does not speak English however his grand-daughter does. The grand-daughter provides translation for you when collecting the elderly man's demographic information, however, he refuses to allow his grand-daughter to translate for him when he is asked the reason for his visit and what his symptoms are.

Answers

Answer:

school or education level

Cultural differences should be accepted and respected in order for peaceful coexistence among individuals.

What are cultural differences?

Cultural differences are differences that exists in the cultures and languages of different group of people of the same or different race.

The given situation illustrates cultural differences in that the Elderly man might feel disrespected if the grand-daughter were to describe his symptoms and the reasons for his visit.

This situation can be avoided by getting a doctor who understands the language of the Elderly man.

Therefore, cultural differences should be accepted and respected.

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la psicologia se puede conciderar ciencia

Answers

Answer:

Please explain in better detail.

Explanation:

I am not sure.

Which is the best action to take during an earthquake?

A: If outdoors, seek the shelter of a sturdy building.

B: If inside, seek protection from windows and hanging objects.

C: If in a car, drive as quickly as possible away from the epicenter of the quake.

Answers

B. Windows and other hanging objects could fall and injure you at any moment during an earthquake so staying away from them at all times is important.

a ___ is a service fee often added to a pharmacy's prices and takes into account overhead costs such as employee salaries and electricity ?

Answers

Answer:

A Dispensing fee

3)Texto base
Em 1656, o rei Lui´s XIV sancionou uma lei em que indivíduos considerados inadequados à sociedade

deviam ser eliminados publicamente ou levados a` reclusão. Conhecemos esse período como a era

dos grandes hospitais, que funcionavam de forma asilar. A identificação dos doentes mentais não se

baseava em critérios precisos. Isso começou a mudar a partir da Primeira Revolução Psiquiátrica.

Pode-se considerar que quem iniciou esse processo foi:

Selecione uma alternativa:
a)
Emil Kraepelin

b)
Phellippe Pinel.

c)
Sigmund Freud.

d)
Karl Jaspers.

e)
Jean-Étienne Dominique Esquirol.

Answers

Answer:

A) Emil Kraepelin

Explanation:

Name the phobias
1) fear of height
2) fear of alone
3) fear of social evaluation
4) fear of doctors ​

Answers

Answer:

1) acrophobia

2) autophobia or isolophobia

4) iatrophobia lol I only k ow this much

why Ads pls take off Ads

Answers

Answer:

profit

Explanation:

without ads they would not be able make any money

1. How is neuroscientist like and different from a brain surgeon?

2. How is neuron like and different from a blood cell?


(Please make your answer short for better understanding.)

Answers

Answer:

hey ✌

Here's ur answer ⤵️

Explanation:

A neuroscientist studies the brain from a scientific perspective, while a neurosurgeon operates on the brain to treat nervous system disorders and to study the brain for clinical purposes.

hope it's helpful for you !

Pls mark as brainlist!

which of the following is a lower body stretch?

A) Biceps curl
B) Arm circle
C) Quadriceps stretch
D)Trunk twist

Answers

Answer:

C) Quadriceps stretch

Answer:

C) Quadriceps stretch.

Quadriceps are muscles located in the lower body, and a quadricep stretch is a exercise you could do if you wanted to do a lower body stretch.

Let me know if this helps!

Mrs. Layton indicates that three important
objectives must occur before trying a
medication, which include all but which of
these?
Select one:
O
a. Treatment team must agree on the dosage
of medication at which to start prescribing
b. Treatment team must agree on a behavioral
target that is easily operationalized in multiple
environments
O c. Treatment team must agree on a data
collection and frequency
O d. Treatment team must establish a baseline
for the behavior prior to beginning the medication

Answers

Answer:

a. Treatment team must agree on the dosage of medication at which to start prescribing

Explanation:

One of the most important points when determining a drug-based treatment is to determine the correct and efficient dosage that will improve the patient's situation and not cause further problems. The dosage of a drug must take into account the patient's weight, height, age and other factors related to the disease and the biological composition of the patient. If the dosage is applied incorrectly, it may not be effective in solving the patient's problem and may even intoxicate the patient.

drraw a well lablled of cell​

Answers

Answer:

hope it helps ☺️ don't forget to like

here’s a diagram of a cell!

Is it normal to like you know... touch yourself like sometimes I feel bad when I do it but... is it normal? Sorry for the weird question I just... feel weird when I do it... can I get answers to see if it's actually normal? You don't have to answer it if you don't want to...

Answers

I’m actuall doctor and is just normal. Is because you are unsure about ur self and fell unuseless. Is just normal don’t worry

Which of the following goal-setting assessment methods can be used for both long and short-term goals but is especially suited for short-term goals?
A)DRIVE
B)GOALS
C)AFFIRM
D)SMART

Answers

answer: b

you can use short term or long term with goals

I am pretty sure the answer is a

The management team at Electronics Galaxy is evaluating whether to have sales staff wear uniforms on the showroom floor. What should they consider about wearing uniforms ? a) How staff are dressed doesn't usually have much of an impact on customers. b) Uniforms can help customers identify members of the sales staff. Team morale usually suffers when uniforms are put in place . c) d) Uniforms can take away from each employee's individual personality.

Answers

Answer:

b) Uniforms can help customers identify members of the sales staff.

Explanation:

They should consider that uniforms can help customers identify members of the sales staff. The entire goal of a company/store is to make profits, and in order to do so, they need sales. Having the employees wear uniforms, instantly sets them apart from the rest of the customers in the store and makes them easy to find. This allows customers to find employees quickly and ask them for help. Being instantly available to customers in need drastically increases customer service levels and leads to increased customer satisfaction, which ultimately causes profits to increase as well.

Other Questions
Which of the following equations of a line is NOT written in standard form? A. 3x + 2y = 8 B. -9x 4y = 17 C. x + y = 10 D. y = 6x why did the trade in slaves increase? Find mDCA.A. 92B. 145C. 159D. 113 The Accounts Receivable account of Brownstone Company has the following postings: Accounts Receivable Calculate the ending balance of the account. A. debit B. credit C. debit D. debit A steel rod, which is free to move, has a length of 200 mm and a diameter of 20 mm at a temperature of 15oC. If the rod is heated uniformly to115 oC, determine the length and the diameter of this rod to the nearest micron at the new temperature if the linear coefficient of thermal expansion of steel is 12.5 x 10-6 m/m/oC. What is the stress on the rod at 115oC. Which of the following statements is false? 8 is added to the queintel of 36 divided by 4 i just need the answer no explanation Sheridan Company can produce 100 units of a component part with the following costs: Direct Materials $22000 Direct Labor 6500 Variable Overhead 20000 Fixed Overhead 11000 If Sheridan Company can purchase the component part externally for $55000 and only $4000 of the fixed costs can be avoided, what is the correct make-or-buy decision It would be least expensive to purchase goods with installment credit cash a personal loan a credit card 4) A steel tape is placed around the earth at the equator when the temperature is 0 C. What will the clearance between the tape and the ground (assumed to be uniform) be if the temperature of the tape rises to 30 C. Neglect the expansion of the earth (the radius of the earth is 6.37 X 106 m) 1) Consider an electric power transmission line that carries a constant electric current of i = 500 A. The cylindrical copper cable used to transmit this current has a diameter o = 2.00 cm and a length L = 150 km. If there are 8.43x10^28 free electrons per cubic meter (m^3 ) in the cable, calculate how long it would take for an electron to cross the entire length of the transmitter line. Help me please on this question _______ are disturbances caused by humans Anthropogenic factors Primary succession forcesHuman interventions The measure of 1 is 39. What is the measure of 2? I. El automvil. Completa las siguientes oraciones usando la forma correcta del presenteindicativo, el infinitivo, los mandatos (informales, nosotros) o del presentesubjuntivo.Usa la forma de t si los mandatos son para una sola persona y la forma de Uds. cuandose especifique. Usa la forma nosotros cuando se especifique.Pedro:Para m es obvio que el carro (1) _______________ (tener) un problema. Lesrecomiendo que lo (2)_________________ (revisar: nosotros). Marco, (3)_______________ (abrir) el cap. Pepe, (4) ________________ (buscar) el manual delautomvil y (5) ____________ (drmelo). No (6) ________________(preocuparse:Uds.), yo s mucho de carros.Pepe:Pues yo creo que (7) ____________ (ser) un problema que tiene que ver con la gasolina ypor lo tanto les sugiero que la (8) ______________(analizar: nosotros). Bertilio, (9)_____________(hacer) un anlisis del nivel de la gasolina. Marco, (10)______________(aadir) este lquido especial al tanque. (11) _____________(ir:nosotros) a hacer esto y ya estamos en casa!PonchoNo (12) _____________ (perder: nosotros) el tiempo! No es necesario (13)______________(hacer) nada de eso. Pepe, no (14) ____________(hacer) nada ms.Pedro, (15) ____________(sentarse) en el automvil y (16) ______________(encenderlo), luego (17) ______________ (apagarlo), y (18) ______________(volver) aencenderlo. No creo que (19) _______________ (tener: nosotros) que hacer nada ms.Todo (20)_____________(estar) bien When can I play golf after mpfl repair and cartilage replacement surgery in my knee? The February contribution format income statement of XYZ Corporation appears below: Sales $ 169,500 Variable expenses 96,000 Contribution margin 73,500 Fixed expenses 58,000 Net operating income $ 15,500 The degree of operating leverage is closest to: Not sure whether the answer is 9 or -11, so please help Which of the following movements was a reactionary development in the mid-18th century to the policies influenced by the passage?Shia IslamSufismSunni IslamWahhabism