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
fredd [130]
3 years ago
8

The factor being changed in a controlled experiment is called the

Biology
1 answer:
Tasya [4]3 years ago
3 0
An independent variable is a factor that can be changed in a controlled experiment. It can be changed each time the experiment is done. 
You might be interested in
what do you think earth looked like millions ago? Explain how plants and animals may have been different then from what they are
vitfil [10]

The earth may be covered by many plants and have more water resource,fresh air,and natural resources than now because their is no any pollutant that can pollute the air water and soil so there may not be any kind of pollution and also there is more plant resource than now because now a day's most forests and plant vegetations are cuted down to make houses and also huge factories.

Can you add me as the brainleist please?

4 0
3 years ago
Una parte de la radiación
diamong [38]

La troposfera es la capa de la atmósfera donde una parte de la radiación infrarroja es absorbida por los gases de efecto invernadero.

En la capa de la troposfera, que es la capa más baja de la atmósfera, hay vapor de agua, dióxido de carbono, metano y algunos otros gases que son responsables de la absorción de la radiación infrarroja. Parte de la radiación infrarroja se escapa al espacio, pero una parte es detenida y absorbida por los gases de efecto invernadero presentes en la atmósfera.

Esta absorción de radiación infrarroja por los gases de efecto invernadero contribuye a un aumento de la temperatura de la superficie de la tierra y de la atmósfera. Entonces, podemos concluir que la troposfera es la capa de la atmósfera donde una parte de la radiación infrarroja es absorbida por los gases de efecto invernadero.

Learn more: brainly.com/question/25552770

4 0
2 years ago
A man with type a blood marries a woman with type a blood, and their first baby has type o blood. what are the geneotypes of the
Semenov [28]
<span>Answer: 1/4 AA or type A Blood; 1/4 BB or type B Blood; 1/2 AB</span>
6 0
3 years ago
List 4 piece's of evidence that support the theory plate tectonics
Akimi4 [234]
Sea Floor Magnetism, Fossil Evidence, <span>Distribution of volcanoes and earthquakes on the globe </span>and Continental drift. 
5 0
3 years ago
Second layer of the cell membrane called
S_A_V [24]
Is called the parietal layer
3 0
3 years ago
Other questions:
  • Maria assembled pictures of the organisms seen here to represent a simple aquatic food chain. What MUST Maria add to make this f
    7·2 answers
  • What do plant cells have that animal cells dont
    6·2 answers
  • Early in mitosis, the nucleus, nucleolus, and nuclear envelope begin to dissolve in preparation for cell division. In which stag
    10·2 answers
  • A seed only germinates when environmental conditions are good. True or False
    13·1 answer
  • The net energy yield from this pathway, where glucose is broken down through several steps forming pyruvate, is ________ molecul
    6·1 answer
  • Coal is formed when layers of plant matter accumulate at the bottom of a body of water and are protected from biodegradation and
    11·1 answer
  • Which statement best describes the forces in the picture?
    6·1 answer
  • What are the two major parts of the cell?
    7·1 answer
  • HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I NEED IT NOW
    10·1 answer
  • When oceanic and continental plates converge, the oceanic plate tends to go under the continental plate and eventually melts. Wh
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!