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
tester [92]
2 years ago
10

Which statement about controlled experiments is true?

Biology
1 answer:
bekas [8.4K]2 years ago
8 0

The answer is

C) A controlled experiment only tests one variable at a time

You might be interested in
A substance that enters Earth's cycles and does harm to living things is
n200080 [17]
The answer is A. Pollutant

3 0
3 years ago
What is the weight of a brick with a mass of 1.6kg
alukav5142 [94]
Get a frickin scale man
6 0
3 years ago
Read 2 more answers
What is active transport?​
kompoz [17]

Answer:

the movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.

3 0
3 years ago
Which of the following statements correctly defines biotechnology ?
steposvetlana [31]

biotechnology is branch of biology wich study about relation ship between living things realated with technology

7 0
3 years ago
Read 2 more answers
If 4,000 units of energy are available in the producer level ,about how much would be available to the tertiary consumers?
Daniel [21]
4 units of energy for tertiary consumers
5 0
3 years ago
Other questions:
  • 1. metal moderate ability to conduct heat and electricity; solid at room temperature; reacts with other elements 2. nonmetal gas
    13·1 answer
  • What is the relationship between proteins and nucleics acids in a cell
    12·1 answer
  • Explain why a pregnant woman should avoid drinking alcohol
    14·1 answer
  • Racial segregation and exclusion are most likely to be eliminated in sports when
    8·1 answer
  • Identify the type of factor (environmental, pathogen, or genetic) or combination of factors that causes each of the following di
    7·1 answer
  • . To genetically transform an entire organism, you must insert the new gene into every cell in the organism. Which organism is b
    6·1 answer
  • How can you convert energy into another source ? ​
    11·1 answer
  • How would you explain the formation of two subspecies of an organism from an original species
    12·1 answer
  • The equator has light closer to 90 degrees, at the poles the angle is lower than 90 degrees. Use this information and refer to t
    11·1 answer
  • What is the law of conservation of energy?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!