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
Tema [17]
3 years ago
13

The variables that must all stay the same in both the experimental group and the control group are called

Biology
2 answers:
Aloiza [94]3 years ago
6 0

Answer: Matter and Atoms

Explanation:

gogolik [260]3 years ago
3 0

Answer:

Constant variable or independent variable

Explanation:

You might be interested in
Gregor Mendel was the first scientist to use statistics to analyze scientific data. Before Mendel’s experiments, scientists beli
Ipatiy [6.2K]

After Mendel’s discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. This is an example of the law of inheritance. The genes that are passed down from the parents are being shared by the offspring. It can be shown if the trait is recessive or dominant from the parents’ gene.

5 0
3 years ago
How long will r136a1 live? ​
loris [4]

A star’s life expectancy depends on its mass. Generally, the more massive the star, the faster it burns up its fuel supply, and the shorter its life. The most massive stars can burn out and explode in a supernova after only a few million years of fusion. A star with a mass like the Sun, on the other hand, can continue fusing hydrogen for about 10 billion years. And if the star is very small, with a mass only a tenth that of the Sun, it can keep fusing hydrogen for up to a trillion years, longer than the current age of the universe.

4 0
3 years ago
Parasitism is considered a(n) _________ limited factor. abiotic natural biotic abiotic and biotic
Bas_tet [7]
The answer is abiotic.

5 0
3 years ago
Read 2 more answers
Where is the nucleus found?
zmey [24]

Answer:

in an animal cell, the center

Explanation:

7 0
3 years ago
Read 2 more answers
Which body system does heart disease most directly affect?
Juliette [100K]

Answer:

Heart disease affects the respiratory system by causing irregularities in the way fluid is carried away from the lungs. Looking after your heart health is extremely important for your whole body, especially your lungs.

4 0
3 years ago
Other questions:
  • In the forest biome, tropical forests are characterized by the greatest diversity of species.
    7·2 answers
  • Ghrelin is secreted primarily by the stomach cells and promotes eating and weight gain.
    14·1 answer
  • A client who had cranial surgery 5 days earlier to remove a brain tumor has a few cognitive deficits and does not seem to be pro
    12·1 answer
  • PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11111!
    9·1 answer
  • Which measurement do geologists use to find the absolute age of once-living things?
    7·2 answers
  • G1 – growth phase: Makes organelles and proteins needed for replication of DNA. Also contains a G1 checkpoint. If everything is
    14·1 answer
  • Most proteins retain metabolic activity when denatured. false true
    9·1 answer
  • Which creature has an effective defense for scaring
    8·2 answers
  • Need help with this.
    10·1 answer
  • The form of chemical bonding which is responsible for creating one water molecule is known as ??
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!