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
forsale [732]
3 years ago
7

He finds that those who took vitamins are, on average, 2 cm taller. What is a major limitation of his experiment

Biology
1 answer:
Cerrena [4.2K]3 years ago
5 0
It could be that he doesn’t specify what kind of vitamins
You might be interested in
Control and experimental groups. They repeated their experiment several times and found the results were the same.
Ira Lisetskai [31]

Answer: Experience 1 is the one that has the greatest reliability.

Explanation:    Because of this potential variation, biological experiments need to have a large sample size and preferably be repeated several times.  With more samples and repeating the experiment more often, the probability of arriving at a wrong conclusion due to random variation is diminished. As experience 1 has had several repetitions, it is the experience with a more reliable result.

3 0
3 years ago
What is health care insurance
Anit [1.1K]

Answer:

Health insurance or medical insurance is a type of insurance that covers the whole or a part of the risk of a person incurring medical expenses. As with other types of insurance, risk is shared among many individuals

4 0
1 year ago
Identify an example of the environment around the world that could help someone understand biodiversity
earnstyle [38]

Answer:

I think this is the ans

Explanation:

cold environment as biodiversity means one particular ecosystem or habitat so in a cold environment only cold breeze flows.

4 0
3 years ago
Which organism is most closely related to the house cat?
marshall27 [118]
The answer would be Felis silvestris lybica
3 0
3 years ago
The mouth of the shark is part of which organ system?
crimeas [40]

Answer:

Oral cavity

Explanation:

its first organ from which food enter

8 0
2 years ago
Other questions:
  • 10. During photosynthesis, plants need a constant supply of _
    12·1 answer
  • The scientific study of heredity is called fertilization
    9·2 answers
  • What are the reactants and products at each stage of cellular respiration? Including amounts.
    13·1 answer
  • What are two ways that prokaryotes provide nutrients to humans
    7·1 answer
  • What attracts an insect to a flower ​
    5·1 answer
  • 20. Individuals with more than 5 fingers on each hand have a disorder
    13·1 answer
  • Is there any difference in the time of sunrise during summer ans winter?​
    13·1 answer
  • Which situation is a result of crossing-over during melosis?
    8·1 answer
  • How is surface area to volume ratio linked to the structure of human lungs and blood vessels?
    6·1 answer
  • True or false: Clean coal releases almost no greenhouse gasses.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!