A student conducted a controlled experiment to test the affects of tea tree oil on the growth of Trichophyton rubrum, the primary cause of athlete's foot. He inoculated 10 test tubes of broth with the fungus and then added 1 mL of a tea tree oil solution to each.
If the results of the experiment are valid, a similar experiment will most likely produce
A.
results that are similar but with slightly different data.
B.
entirely different results with no obvious pattern.
C.
the exact same data in every circumstance.
D.
entirely different results with the opposite pattern to the first.
Answers
If the results from the controlled experiment to test the effects of tea tree oil on the growth of Trichophyton rubrum are valid, a similar experiment should produce results that are similar but slightly different data.
What is reproducibility?In science, valid results from experiments must be reproducible.
In other words, the same experiment carried out by different researchers must produce similar results with very little to no variation.
If results from an experiment are not reproducible, such results cannot be valid as far as science is concerned.
More on reproducibility of results can be found here: https://brainly.com/question/16031689
Related Questions
The change in time for the first
quarter is
seconds.
The change in time for the second quarter is
seconds.
The change in time for the third quarter is
seconds.
The change in time for the fourth quarter is
seconds.
Answers
Answer:
Please describe your question.
Explanation:
Answer:
2.07
1.09
0.95
0.81
Explanation:
im cool
A 25 year old who is begging a fitness training program would want their target heart rate (THR) to be between how many beats per minute?
A. 154-174 bpm
B. 92-107 bpm
C. 116-135 bpm
D. 135-154 bpm
Answers
Answer:
D
Explanation:
I feel that would be the most sense. Don't really know just my opinion.
What is required in addition to oxygen to create a high
temperature flame?
Answers
[tex]\frak{\fcolorbox{black}{pink}{Black Pink in your area$~$}} [/tex] ~←(>▽<)ﾉ
what is the current research saying about evolution?
Answers
Answer:
The theory of evolution is based on the idea that all species are related and gradually change over time. Evolution relies on there being genetic variation in a population which affects the physical characteristics (phenotype) of an organism.
Put the parts in order of the alimentary canal
Answers
Pls mark brainliest
Small flies are younger than larger flies,
True
False
Answers
Answer: Small flies are younger than larger flies
-True
PLEASE HELP!!!
The options for the first one are:
-Planting grass
-Using retention pods
-Practicing conservation tillage
And for the second:
-air pollution
-water pollution
-soil erosion
Answers
Answer:
water pollution is the correct answer
What is the probability that parents with genotypes Ee and ee will have a child with attached earlobes? Explain.
Answers
Answer:
50% or 2/4
Explanation: ee
Ee
Ee Ee
ee ee
Determine why multicellular organisms need multiple cells in order to survive.
Answers
What other types of molecules can be sorted by length, besides DNA?
Answers
Answer:
Protein
Explanation:
Gel electrophoresis is a technique used to separate DNA fragments according to their size.
A
Newton's 3 Laws can describe and
predict the --------- of just about any
object.
il
Volume
ORANGE
Mass
YELLOW
Motion
RED
3
Answers
Answer:
motion
Explanation:
there isn't any explanation I can think of
An atom on the periodic table can be identified by its
Answers
Answer:
The number of protons in it.
Explanation:
There are two properties that can be used to identify an element:
the atomic number the number of protons in an atom.The number of neutrons and number of electrons are frequently equal to the number of protons, but can vary depending on the atom in question
Which are types of seed dispersal? (Select all that apply.)
explosion
water
wind
germination
Answers
Answer:
wind , water , explosion
if this helpful give me a brainliest.....
Answer:
Wind, Water, and lastly explosion, because wind blows off the petals of a flower. Water can shoosh petals away, explosion can make petals blow everywhere.
Explanation:
What else do you think happens to the cell before cell division,
in addition to chromosome duplication?
Answers
The main idea of a text can also be called its conclusion.
False
True
Answers
The example of an abiotic element in the environment is the
Answers
Answer:
[tex]I~am~beinggreat78~and~am~here~to~help~you.[/tex]
An example of an abiotic element is the air. We use the air, which carries oxygen everyday to breathe, but is the air living? No, air is not a living thing.
Name ALL the alleles that control human blood groups.
Answers
Human blood groups are governed by three alleles. These are called I A ; I B ; I O .
I B shows the codominance
I O is recessive to both other alleles
In what part of a chloroplast does the Calvin cycle occur?
A. Bilayered membrane
B. ATP synthase
C. Hydrogen ion puma
D. Stroma
SUB
Answers
incorrect :(
what can learn or show us about patterns of evolution?
Answers
Answer:
Biogeography, the study of the geographical distribution of organisms, provides information about how and when species may have evolved. Fossils provide evidence of long-term evolutionary changes, documenting the past existence of species that are now extinct.
what molecules do plants take in for their energy needs
Answers
Answer:
Photosynthesis is the process by which plants produce food. Plants use their leaves to trap light energy during photosynthesis. Plants use the sun's energy to convert water and carbon dioxide into glucose, a sugar. Plants use glucose for energy and to manufacture cellulose and starch, among other things.
Another explanation:
Also, photosynthesis is a chemical reaction that takes place in a plant's leaves and requires both chlorophyll and light energy. Chlorophyll in leaves aids in the conversion of carbon dioxide and water into oxygen and glucose during photosynthesis. Glucose serves as a critical source of nutrition for the plant.
what is a cardiovascular diseases
Answers
Answer:
Disease that is related to heart & other circulation system can be considered as cardio vascular disease especially disease related to heart..
What type of cell is the cell in this diagram ?
Answers
The weakest agent of erosion
a.
water
c.
chemical weathering
b.
heat
d.
wind
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
d. wind
Explanation:
<3
Answer: it is d
Explanation:
What does it mean that DNA replication is semi-conservative?
A. It means that the old DNA is destroyed and only the new copies are kept.
B. It means that after replication the new strand is destroyed.
C. It means that after replication the old strand is destroyed and only the new strand is kept.
D. It means that each set of DNA contains an original strand and a new strand.
Answers
Semi-conservative means that one strand is preserved as a template for the formation of the new strand.
Which of the following statements are TRUE about the ovary: (selectall that apply) It secretes estrogens, progesterone, inhibin and relaxin hormones It is attached to the uterus via the round ligament It secretes hormones from the follicles and corpus luteum It is anchored by the ovarian, broad and suspensory ligaments It contains special tubules that allow the oocyte to leave the ovary during ovulation
Answers
The ovary is an organ which releases eggs for fertilization was well as secretes female hormones.
What is the ovary?The ovary is an organ found in the female reproductive system that produces an the female egg or ovum.
Mature eggs released by the ovary travel down the fallopian tube into the uterus, where it may become fertilized by a sperm.
From the given options, the true statements about the ovary include:
It secretes estrogens, progesterone, inhibin and relaxin hormones.It is attached to the uterus via the round ligamentIt secretes hormones from the follicles and corpus luteumIt is anchored by the ovarian, broad and suspensory ligamentsIt contains special tubules that allow the oocyte to leave the ovary during ovulationTherefore, the ovary functions in an important organ in reproduction.
Learn more about ovary at: https://brainly.com/question/1228836
HELP ME OUT PLS!!!!!!!
19) How bright a star appears to us on Earth depends MAINLY on
A) the age of the star.
B) your position on Earth.
C) the composition of the star.
D) the star's distance from Earth.
Answers
Answer:
I believe its D) the star's distance from Earth
Answer:
The star's distance from earth
Explanation:
I just did it on USATestPrep
Grade 7 life science
Answers
Answer:
RNA leaves the nucleus during the process and DNA remains in the nucleus
Explanation:
DNA cannot leave the nucleus which is why RNA is made. A certain type of RNA, called mRNA (a.k.a. messenger RNA), leaves the nucleus to form proteins
Answer:DNA transforms from a nucleic acid into a protein, and RNA remains a nucleic acid
4.) What were the alleles for the gene wing color in peppered moths? How were these alleles impacted duet
the Industrial Revolution?
Answers
Answer:
The peppered moth is a diploid (2n) organism; there are two copies of each gene locus. An individual in a population can have a genotype of AA, Aa, or aa. The A allele for dark-colored wings is dominant over the a allele for light-colored wings
Explanation:
To qualify as a mineral, a substance must:
A. have a chemical composition that varies with temperature.
B. exist as a liquid.
C. be organic.
D. occur naturally.
Answers
Answer:
Explanation:
The one characteristic that is true of those given is D. It occurs naturally.
For a substance to be a mineral, it must be a naturally occurring, inorganic, crystalline solid that has a characteristic chemical composition and crystal structure.
Lateralization is defined as
Answers
Answer:
Hola hay hola buenos días para todos ustedes que
