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
kow [346]
3 years ago
6

Which of the following is used to avoid bias in a clinical trial

Biology
2 answers:
algol133 years ago
5 0

Answer:

d

Explanation:

double blind testing is your answer

GenaCL600 [577]3 years ago
4 0

Answer: Option d

Explanation: Whenever any clinical trail is conducted then the complete process is kept unbaised.

Double blind testing can be defined as an experiment in which neither the researcher nor the person who is getting placebo and who is getting treatment knows.

This is done in the clinical trials to keep the whole process unbaised.

You might be interested in
Why does lymph need to flow more slowly through the lymph nodes?
Fed [463]

Lymph is conveyed from the tissues to the venous bloodstream via the lymphatic vessels. ... Pressure within the walls of lymph vessels is lower than that in blood vessels. Lymph flows more slowly than blood. Hope It Helped


4 0
3 years ago
Read 2 more answers
How can you distinguish between an energy transfer and energy transformation
tia_tia [17]

Answer: Energy transfer is the movement of energy from one location to another. Energy transformation is when energy changes from one type to another. While energy can be transferred or transformed, the total energy always remains the same.

4 0
3 years ago
Water is an example of a(n) _____.
ale4655 [162]

Answer: The correct answer is liquid.

Explanation:

Liquid, gas and solid are the states of the matter.

Solid: In the solid, the inter molecular force of attraction is strongest. The particles are more tightly packed in this in comparison to liquid and gas. It has definite shape and volume. For example, iron.

Gas: In the solid, the inter molecular force of attraction is very less. The particles are not tightly packed in this in comparison to solid and liquid. For example, hydrogen gas.

Liquid: In the liquid, the inter molecular force of attraction is not very strong. The particles are loosely packed. It has no definite shape but has definite volume. For example, water.

Therefore, water is an example of a liquid.

5 0
3 years ago
Read 2 more answers
I need help please can anyone help?
netineya [11]

Answer:

Golgi

Explanation:

It's probably too late, but here is an answer. Think of the Golgi as the warehouse that makes the final changes and ships things out of the cell.

4 0
3 years ago
A malaria outbreak causing allele frequencies to change is an example of:
julsineya [31]

<u>Answer</u>: Natural selection.

<u>Explanation</u>:

  • The concept of <em>natural selection</em> was given by <em>Charles Darwin.</em>
  • According to this concept, in a given environment the organisms that possess <em>better adaptations</em> have<em> higher chances of survival</em> and, leave behind a <em>greater number of progenies</em>.
  • When malaria outbreak occurs, the allele frequencies change and only the organisms that possess the alleles which help them to <em>survive</em> this outbreak due to resistance against malarial infection will be selected by nature and<em> hence, this is an example of natural selection.</em>
3 0
3 years ago
Read 2 more answers
Other questions:
  • In his theory of evolution, darwin was unable to account for
    12·1 answer
  • Reaction rates
    11·1 answer
  • Consider that it takes, on average, 24 hours (or 1,440 minutes) for each onion root tip cell to complete the cell cycle. You can
    13·1 answer
  • Complete the following statements regarding the steps necessary to copy a DNA sequence during PCR: 1) The two original strands o
    15·1 answer
  • Water soluble molecules often enter or exit a cell in what process?
    14·1 answer
  • An ecological pyramid is sometimes used to show both the flow of matter and energy in an ecosystem. The pyramid narrows as matte
    8·1 answer
  • What's one way that humans respond to their environment that is similar to protists like paramecium?
    5·1 answer
  • organisms may contain up to five levels of organization within their bodies. which level of organization is shown by the liver?​
    13·1 answer
  • The blood sample consists of dead cells that are breaking apart into their basic
    5·2 answers
  • Helpppp i have 2 mins lefttt
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!