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
SpyIntel [72]
1 year ago
8

Which variable should be changed in an experiment to test the best conditions for bacteria to grow? the type of bacteria used th

e length of time that the bacteria are left alone the size of the original colony of bacteria the material that the bacteria feed upon
Biology
1 answer:
Setler [38]1 year ago
7 0

An experiment to test the best conditions for bacteria to grow is the material that the bacteria feed upon. <u>Option D.</u>

<u />

Antibacterial hand soap with different concentrations. Dependent variable bacterial growth as measured by the diameter of the zone of inhibition. Exposing Petri dishes to different temperatures can skew the level of bacterial growth they inhabit. Plant height is the dependent variable that responds to changes in the independent variable.

Sunlight is the controlling variable because each plant is exposed to the same amount of sunlight. It is the dependent variable because it measures the amount of plant growth. The dependent variable depends on the independent variable. How much plants grow depends on how much sun they receive. A continuous increase in temperature from a minimum value increases the rate of bacterial growth because the rate of metabolic reactions increases with increasing temperature.

Learn more about An experiment here:- brainly.com/question/17274244

#SPJ1

You might be interested in
Which sentence describes a sex-limited trait?
myrzilka [38]
The answer would be the first one
8 0
3 years ago
Read 2 more answers
Decomposition of plant and animal matter present in soil is largely due to soil microorganism. True or False
Harman [31]
<span>The question says,'decomposition of plants and animal matter present in the soil is largely due to soil micro organism. The statement is true. The soil microbes function by decomposing the organic matter in the soil to the forms usable to plants. The humus produce by these microbes is largely responsible for soil fertility. </span>
8 0
3 years ago
What does a nucleotide consist of?
Lyrx [107]
a nitrogenous base, a sugar, and a phosphate. A nucleotide is the basic subunit of both DNA bad RNA. It contains a base with nitrogen, a 5-carbon sugar and a phosphate group.
6 0
3 years ago
_______ is a typical benefit of a job in veterinary medicine. The first veterinary college was founded in _______, France, in th
klasskru [66]

The chance to make a difference in the lives of animals is a typical benefit of a job in veterinary medicine. The first veterinary college was founded in Lyon France, in the year 1761. Veterinary medicine is a medical science that deals with the diagnosis, prevention and treatment of diseases in animals.






5 0
3 years ago
Mi ola designs swimsuits for women who are athletic in the water, and the swimsuits have design features that allow them to stay
barxatty [35]

Based on the scenario, this indicated that Mi Ola is engaging in differentiation strategy and as well as focus strategy. Differentiation strategy is being defined as having to create campaigns that are likely to appeal at least target groups or two market segments whereas focus strategy is employed in which products are provided to satisfy its need and the company having the knowledge of its segments. 

3 0
3 years ago
Other questions:
  • When you consume more protein than you need, the surplus will?
    15·1 answer
  • What are some unique characteristics of kelp forests?
    5·1 answer
  • How many factors should a well-designed experiment test at one time?
    15·1 answer
  • Whats a Woodhouse’s toad Scientific name?<br> PLEASE HELP ASAP!!!!
    8·2 answers
  • Which ones are correct?
    5·2 answers
  • Sebaceous glands are classified as ______ and are functionally classified as _________?
    13·1 answer
  • When a person gets dehydrated while exercising on a hot day, their pituitary gland releases adh, a hormone that signals the kidn
    9·1 answer
  • .
    12·2 answers
  • Can someone please help
    9·1 answer
  • What process is shown?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!