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
lapo4ka [179]
3 years ago
8

One group of patients is treated with medication in a hospital. another group is treated with the same medication on an outpatie

nt basis. the diagnoses of the two groups of patients are equally serious. the best example of a confound in this study is the:
Biology
1 answer:
katrin2010 [14]3 years ago
8 0
Several things could actually contribute to the confounding variable or factors:
1. Time: were the patients given the medication at the same time
2. Dosage
3. In what way were they given the medication (orally, intravenously etc)


You might be interested in
Name_________________________________ Date_________ Per.____
pantera1 [17]

Answer:

IGUANA LIKE

Explanation:

3 0
3 years ago
Please help and please tech me ?...
AURORKA [14]

Answer:

C

Explanation:

25% of 16 cells is 4

If you multiply .25 by 16 you will get four and that is how many cells are dividing.

7 0
3 years ago
Which of the following is not a way that sexual reproduction increases genetic diversity?
cricket20 [7]

Answer:

Combined parenting leads to faster reproduction

Explanation:

Genetic diversity or variations in the physical appearance of organisms is caused by genetic or environmental factors. Reproduction brings about variation through gamete formation, fertilization and mutations.

During prophase 1 of meiosis, homologous chromosomes pair to form bivalents. The crossing over at the chiasmata results in new gene combination and variations.

Fertilization permits parental genes to be brought together. This causes variations in members of the same family.

Mutation is the spontaneous change in genetic make-up. These changes may be inherited by offspring bringing variations. However, combining parenting does not increase genetic diversity.

5 0
2 years ago
What is the primary cause of respiratory distress syndrome (rds) of the newborn?
zhuklara [117]
The disease is mainly caused by a lack of a slippery substance in the lungs called surfactant. This substance helps the lungs fill with air and keeps the air sacs from deflating. Surfactant is present when the lungs are fully developed.

https://medlineplus.gov/ency/article/001563.htm
7 0
3 years ago
3. If all the producers in the above food web contain 40,000 Kcal of energy, how much
Artist 52 [7]

Answer:

The answer is only about 40

Explanation:

Whenever something is consumed, only about 10% of the energy is consumed. So when a primary consumer eats the producer, they will get about 4,000 kcal. Then the secondary consumer will get about 400. Finally, the tertiary consumer will only get about 40. Basically, just multiple the original number by 0.1 for every time it goes through consumption.

8 0
2 years ago
Other questions:
  • Which is a consumer?<br> A. algae<br> B. human<br> C. cabbage<br> D. carnation
    5·2 answers
  • Describe the physical adaptations that all primates share
    7·1 answer
  • Which characteristic is common to all minerals? A. They are naturally occurring. B. They have the same chemical compositions. C.
    10·1 answer
  • The first organisms to colonize a newly formed, lifeless habitat are part of _____.
    6·2 answers
  • During a hot day, warm and moist air rises and cools in the atmosphere. Which event would occur next on such a day?
    8·2 answers
  • How many megawatt hours (MWh) per year of savings did the students identify for computers at the Penn State Mueller Laboratory B
    10·1 answer
  • Why is water necessary in the chemical weathering processes??
    7·2 answers
  • one of possibly several forms of the nucleus of an element, differing from other forms only in the number of neutrons is called
    5·2 answers
  • Explain in at least five sentences what you've learned about how
    8·2 answers
  • Which statement describes the ability of the cell membrane to allow various substance to move through it?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!