1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hodyreva [135]
3 years ago
7

Dr. Irwin is testing the same people repeatedly over time as part of a research study, whereas Dr. Jenner is comparing the perfo

rmance of different people of various ages at the same time. Dr. Irwin is using a _____ research design; Dr. Jenner is using a _____ design.
Health
1 answer:
Sunny_sXe [5.5K]3 years ago
7 0

Answer: <u>Longitudinal, Cross-sectional</u>

Explanation: Longitudinal research is the type of study that is done over a certain period of time on the same topic/subject.There are chances of extension of this research to even a long duration like decade .Dr.Irwin is studying the same people for some time duration which makes it a longitudinal research.

A cross-sectional study is research that includes observation as the basic factor and then analyzing information on several components. The analyzation is done in a cross sectional or transverse way with all component's perspective. Dr. Jenner is doing a cross-sectional study as she is studying analyzing the performance of various people.  

You might be interested in
Fifty-year-old Marvin is a very successful businessman who exhibits all the classic signs of the Type A behavior pattern. He has
Alinara [238K]

Answer:

Option C, hostility

Explanation:

Type A personality is depicted by people who are very competitive, are always in hurry and are prone to take risks. Due to these characteristics they never do anything to improve their health. Type A personality makes a person hostile as he eat and smoke more and exercise less than other personality types. Such people are generally over weighted and have high cholesterol and blood pressure.

Hence, option C is correct

5 0
3 years ago
What does aerobic mean
chubhunter [2.5K]

aerobic is a respiration without air so you body need to supply oxygen to your muscles

6 0
3 years ago
Read 2 more answers
A racehorse is suffering from an inflamed tendon. The veterinarian prescribes six months of rest. Which body system does this in
Flura [38]
Musculoskeletal, is the answer! :)
8 0
3 years ago
Read 2 more answers
At a buffet lunch, Tina chose grilled meat and kidney beans. Her lunch is rich in which nutrient?
damaskus [11]
Proteins is correct if that was your answer 
7 0
3 years ago
Read 2 more answers
Numero atomico del azufre
natima [27]

Answer:

Elemento químico, S, de número atómico 16. Los isótopos estables conocidos y sus porcentajes aproximados de abundancia en el azufre natural son éstos: 32S (95.1%); 33S (0.74%); 34S (4.2%) y 36S (0.016%). La proporción del azufre en la corteza terrestre es de 0.03-0.1%. Con frecuencia se encuentra como elemento libre cerca de las regiones volvánicas (depósitos impuros).

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement is true of mandatory regulations for child care? Mandatory regulations apply to all children's programs. All sta
    6·1 answer
  • Why do body systems work together? Provide an example.​
    11·1 answer
  • Who developed the Let’s Move! initiative
    15·1 answer
  • A nurse is working in the health office at a local college where most of the students are young adults. Being aware of the major
    10·2 answers
  • The nurse is teaching a patient about the correct use of topical concentrated corticosteroids. The nurse includes which of the f
    14·1 answer
  • Paragraph of how fruit affects our wellness and good being
    5·1 answer
  • Which of the following is NOT a baseline activity?
    10·2 answers
  • The rods and cones in the eye transmit light and __________.
    11·2 answers
  • What are some of the adolescent themes that are present in the film, Rebel Without A Cause?​
    11·1 answer
  • Sometimes you have to stop being scared and just go for it. Either it’ll work out or it won’t. That’s llife.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!