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
Shalnov [3]
3 years ago
7

In a controlled experiment, the variable that is changed to test the hypothesis is called the:

Biology
1 answer:
xxTIMURxx [149]3 years ago
7 0

B, the independent variable because this is the one that is purposefully changed in an experiment to test the hypothesis.

You might be interested in
Solve for v<br>negative 38= v/2
Nadusha1986 [10]

- 38 =  \frac{v}{2}



\text{Multiply by 2 on both sides,  }


2 \times ( - 38) =  \frac{v}{ \cancel{2}}  \times  \cancel{2} \\  \\  \\  \\  =  >  - 76 = v \times 1 \\  \\  \\  =  >  - 76 = v


So, value of v is - 76
4 0
3 years ago
What are the 9 important functions of proteins in your body?
IceJOKER [234]

Answer:

1. growth

2.causes biochemical reactions

3. acts as a chemical messenger  that aids communication between your cells, tissues and organs.

4. provides structure

5.maintains proper pH

6. balances fluids in the body.

7.boosts immune health

8. transports and stores nutrients

9. provides energy for you body

Explanation:

3 0
3 years ago
The rigid but flexible structure of these pea pods is enhanced by the presence of plant cell
Novay_Z [31]
Answer: D


I hope this helps and have a great night !
8 0
3 years ago
Read 2 more answers
Pls help meh...
IRISSAK [1]

Answer:

Genes go brrrrrrrr

Explanation:

The answer is C because gene therapy is used to knock out, replace, or remove the mutated genes.

6 0
3 years ago
Read 2 more answers
How Much Of The Suns Energy That Comes To Earth Is Used In Photosynthesis? What Happened To The Rest Of The Energy?
Angelina_Jolie [31]

Answer:

Of all the energy that does reach Earth, slightly less than 34 percent is reflected back to space by clouds. The Earth itself reflects another 66 percent back to space. Less than one percent of the total energy that reaches Earth is used by plants for photosynthesis.

Explanation:

8 0
3 years ago
Other questions:
  • Which of the these does not derive its energy directly or indirectly from the sun? A) Earthquakes. B) Hurricanes. C) animals. D)
    5·1 answer
  • Stem cell definition ​
    5·2 answers
  • Budding cells formed by saccharomyces are
    10·1 answer
  • Why can't all mixtures be classified as solutions?
    14·1 answer
  • Which is a density-dependent factor?
    15·2 answers
  • 24. The product that honey bees produce and use it to seal cracks and repair their hives is :
    13·2 answers
  • Can I please get help with this one .
    8·1 answer
  • The respiratory center rhythmically sends neural output to the diaphragm and ____________ muscles to regulate quiet breathing. T
    12·1 answer
  • Which of the following is an example of an advantageous trait? *
    9·2 answers
  • Even when asymptomatic, _______ can still be actively multiplying and killing cells in the immune system that help fight pathoge
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!