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
Sveta_85 [38]
4 years ago
15

The main reason that it's important to test only one variable at a time is so that

Biology
2 answers:
OleMash [197]4 years ago
4 0
This is to make sure the test is reliable because it can happen that the two variables being tested affect each other skewing results
lozanna [386]4 years ago
3 0
Because if we're simultaneously moving/manipulating two different variables it can be very hard to determine why one variable is changing and why the other is changing. While this can be done with more complicated experimental designs, it usually is the case that scientists will only manipulate one variable and not two different ones. 
You might be interested in
The phrase and diagram represent an important law in science. That is
sukhopar [10]

Answer:

c. all matter has an attractive force that is dependent on its mass

5 0
4 years ago
Read 2 more answers
What is adaptive radiation? in your own words
mestny [16]

Answer:

the diversification of a group of organisms into forms filling different ecological niches.

Explanation:

4 0
3 years ago
What is meant by crossing over?
Sunny_sXe [5.5K]
When you go one way and make someone else go the other way

3 0
3 years ago
Read 2 more answers
Based on Figure 21-1, which of the major groups of protists is MOST closely related to plants?
Papessa [141]
I believe the answer is Rhodophyta.
Classification of protists in one kingdom is difficult because protists more closely resmble members of other eukaryotic kingdoms than they do other protists. Rhodophyta orred algae are distinct eukaryotic lineage characterized by the accessory photosynthetic pigments phycoerythrin, phycocyanin and allophycocyanins arranged in phycobiliomes and the absene of flagella and centrioles. 
7 0
4 years ago
Read 2 more answers
The action of this rudimentary biological level of organization governs all physical and chemical processes in life. ___________
Sladkaya [172]

Answer:

Cell

Explanation:

Cell the essential membrane- bound unit that contains the key particles of life and of which every living thing are formed.

These cells collaborate with other specific cells and become the structure squares of huge multi cell living beings, for example, people and different creatures.

The levels of organization range from a single organelle all the way up to a highly structured hierarchy.cell governs all physical and chemical process in life.

8 0
3 years ago
Other questions:
  • The term for the time it takes each wave crest to pass a certain point is called the ___.
    6·2 answers
  • Biology help please!
    12·2 answers
  • Help me please. I really don't know the answer to this.
    15·2 answers
  • What process is affected by changing environments over time
    8·2 answers
  • The color started up the flap and started to dye the filter paper from the center
    14·1 answer
  • Which example best describes the term carrying capacity? A. The amount of space available for prairie dogs in a given area B. Th
    7·1 answer
  • The axial skeleton provides an extensive surface area for the attachment of muscles that __________.
    13·1 answer
  • 3) inside a greenhouse, different types of trees are kept at three different humidity levels. Do use are left for three years. O
    9·1 answer
  • Balance the equation with the correct coefficients.
    9·2 answers
  • Which best describes genetic drift? O A. Changes to polygenic traits OB. Random changes in allele frequency O C. Changes caused
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!