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
mestny [16]
3 years ago
6

A variable is a factor that can be manipulated in an experiment to take on different values. Which of the following could be a v

ariable in an experiment investigating how fast a skateboard rolls down a ramp? Select one: a. The size of the skateboard wheels b. The height of the ramp c. The weights on the skateboard d. All of the above are acceptable variables
Biology
1 answer:
givi [52]3 years ago
3 0

Answer:

B

Explanation:

They are all variables as you would be able to use them to test,and get different results.

You might be interested in
What are split into periods on the geological time scale?
Fynjy0 [20]
Eons into two or more eras, eras into two or more periods, periods into two or more epochs, and epochs into two or more ages.
8 0
2 years ago
Read 2 more answers
Which of the following apply to homeostasis? Select all that apply.
olga2289 [7]
The first one is what I got.
5 0
3 years ago
The phase of the bacterial growth curve in which newly inoculated cells are adjusting to their new environment, metabolizing but
TEA [102]

Answer:

The lag phase

Explanation:

The lag phase is the initial phase of bacterial growth curve where new bacterial cells are still adapting to their new environment and preparing themselves for the digestion of new medium (nutrient supply). They are metabolizing but not yet growing at this phase.

After the lag phase follows the log phase where bacteria starts to grow in logarithmic manner, releasing energy and waste as they start utilizing provided nutrients.

4 0
3 years ago
One way to determine how healthy a person is by measuring the body fat of the person. the formulas to determine the body fat for
kaheart [24]
Listen to gummo now on 69vevo

4 0
3 years ago
An acre of Christmas trees will provide oxygen for how many people
Aleks [24]
<span>1 Acre of Christmas trees provides the daily oxygen requirements of 18 people.
Not only that, these trees also offers several other health benefit, such as it removes dust and pollen from the air which will reduce the cahnce of infection and  could be used  as a replacement of oil for burning process which make your lung became clearer.</span>
7 0
3 years ago
Other questions:
  • Which statement describes a problem with the peer review process in scientific research
    5·1 answer
  • Classify each description according to the X-linked recessive disorder it describes.
    9·1 answer
  • All enzymes are examples of organic molecules known as?
    7·1 answer
  • The most dramatic temperature shifts in the past few decades have been
    12·2 answers
  • Small clouds accumulated in dense areas are known as? a. Stratus clouds b. Protogalactic clouds c. Cirrus clouds d. Stratocumulu
    14·2 answers
  • Disinhibition of the lateral geniculate nucleus may be responsible for vivid visual hallucinations in what condition?
    7·1 answer
  • Rudy is analyzing a list of statements about structural organization within
    13·1 answer
  • What would happen if the fish pond floods​
    13·2 answers
  • What is the definition of carcinogen?
    10·2 answers
  • Which of the following is the best example of non–point source pollution?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!