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
Nikolay [14]
3 years ago
10

an advertisement on tv claims children grow faster with the use of vitamin gro. vitamin gro is a 25mg pill taken twice a day. th

e viewer has little knowledge about how children grow, but he knows that children need a complete diet and a good exercise routine. he decided to put the commercial to the test. the viewer uses his 6 nieces who are the same age to conduct the experiments. to make the experiment easier he uses his six nieces using labels such as child 1, child 2 and so on. he records their height every 3 days for 7 days. What are the variables?
Biology
1 answer:
LUCKY_DIMON [66]3 years ago
4 0

Answer:

Independent variable - vitamin gro and exercise routine.

Dependent variable - growth of children or nieces.

Explanation:

There are two variables present in an experiment called dependent and independent variables.

Independent variables are those variables which can be controlled in an experiment and dependent variables are those variables which are measured in the experiment under the influence of the independent variable.

In the given experiment, the independent variable will be vitamin gro and exercise routine and the dependent variable is the growth of children or nieces because vitamin gro and exercise routine can be controlled and growth of children is dependent on vitamin gro and exercise routine.

You might be interested in
Which is an electromagnetic wave
KATRIN_1 [288]

Answer:

In physics, electromagnetic radiation (EM radiation or EMR) refers to the waves (or their quanta, photons) of the electromagnetic field, propagating (radiating) through space, carrying electromagnetic radiant energy. It includes radio waves, microwaves, infrared, (visible) light, ultraviolet, X-rays, and gamma rays.

Explanation:

If I understood the question.

3 0
3 years ago
If a blue light shines on a green dress what colour would the dress be?​
DerKrebs [107]

answer: if you shine a blue light on a green dress the blue would be reflected

4 0
2 years ago
Which of the following does not have an effect on enzyme activity?
ziro4ka [17]
Shape of active site
8 0
2 years ago
20. Ten horses sleep in the same
BabaBlast [244]

The horse has  a non-communicable disease.

Explanation:

  • In the given situation, only one horse is effected this suggest that the cause of the disease is not present in any other horse.
  • Though the horses were sleeping in same barn and sharing the same resources they did not get the disease. This clearly states that the disease does not spread from one individual to other but remains confined to only effected individual.
  • Thus it is a non infectious or non-communicable disease.
3 0
3 years ago
The greatest volume of volcanic material is produced by
jarptica [38.1K]
Magma! I think and hope this helps
8 0
2 years ago
Other questions:
  • Which of the following is NOT a source of point-source pollution? a. trash dumping c. pesticide runoff b. sludge dumping d. oil
    10·2 answers
  • Which of the following is an accurate statement of the relationships within this cladogram?
    12·1 answer
  • Sort the characteristics of solids, liquids, and gases into the correct columns
    7·2 answers
  • During which period did the first vascular plants appear? A. Cambrian B. Ordovician C. Silurian D. Devonian
    8·2 answers
  • Which of the following is NOT considered an appendage of the skin?
    10·2 answers
  • What 2 elements mak up one respiration
    5·1 answer
  • How does comparing anatomies provide evidence for change over time
    8·1 answer
  • Why are cells called the “basic building blocks of life?”
    6·1 answer
  • Organic compounds are used as buildings?
    5·1 answer
  • How can u find the mass of an object that cannot be placed onto a triple beam balance
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!