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
dangina [55]
3 years ago
13

Bright Light: Mary wanted to conduct an experiment to determine if the color of light changes how a plant grows. She selected fo

ur different colors of light to use: red, white (normal), green, and blue. She used the same type of plants, gave them the same amount of water and exposed them to the same amount of light each day. She grew 3 plants in each light for one month and measured each plant's growth twice a week. After one month, she found that plants grow best in white light. Identify the independent variable.
Biology
1 answer:
AysviL [449]3 years ago
8 0

Answer:

color of light

Explanation:

<em>The independent variable is the variable that is supplied and often varied/manipulated by the researcher during the course of experiments. It is varied/manipulated in order to see the effect it will produce on another experimental variable - the dependent variable.</em>

In this case, out of all the variables supplied by Mary, only the color of light supplied was varied - red, white, green, and blue; other variables supplied were kept constant. Hence, <u>the independent variable is the color of light.</u>

You might be interested in
What is the term used to describe an organic cofactor​
Nat2105 [25]

The term used to describe an organic cofactor is that this common chemistry allow cells to use a small set of metabolic intermediates to carry chemical groups between different reactions. These group-transfer intermediates are the loosenly-bound organic cofactors, often called coenzymes.

5 0
3 years ago
Read 2 more answers
What factors do you think may be contributing to the increase in skin cancer amoung young adults
grin007 [14]
Many harsh chemicals like baby powder(which some adults use), deodorants, harsh chemicals in lotions and spray on colognes. Different things that are bad for your skin but many adults use everyday. <span />
5 0
3 years ago
I just need to know if #21 &amp; 22 are correct :)
Anit [1.1K]

Answer:

correct

Explanation:

7 0
3 years ago
Read 2 more answers
There are ________________________ amendments to the Constitution.
balu736 [363]

Answer:

27 amendments as of 2020

Explanation:

Hope i helped!

5 0
2 years ago
315
MrRissso [65]

Answer:

b

Explanation:

because an object is in motion continues in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

3 0
2 years ago
Other questions:
  • What is the dispersed state of matter in blood? And what is the dispersion medium of blood?
    14·1 answer
  • Amino acids are acids because they always possess which functional group?
    13·1 answer
  • What factors can change the dissolving rate of solution ?
    6·1 answer
  • Bulk movement of water across plasma membranes and the exchange of oxygen from blood into cells are similar in that the method o
    5·1 answer
  • Which phenomenon does not require the air temperature to be at 0°c?
    9·1 answer
  • Consist of hollow tubes which provide support for the cell
    10·1 answer
  • If a multicellular organism contains chlorophyll c but no silica, to which phylum does it likely belong?
    7·2 answers
  • The abbreviation for Adenosine Diphosphate is______________
    10·2 answers
  • Ae khuda tu bol de tere badlon ko
    13·2 answers
  • HELPPPP !! . Which of the following statements is not true?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!