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bogdanovich [222]
2 years ago
13

Stella thinks that if people are exposed ultraviolet light then they are more likely get skin cancer. Stella designs an experime

nt wherein sample A consisted of people were exposed to ultraviolet light and sample B was not.
what is the independent variable?
Biology
2 answers:
alekssr [168]2 years ago
5 0
Independent variable: is the UV light exposure

Control group: people not exposed (sample b)

Dependent variable: skin cancer

Experimental group: (sample A)
lisabon 2012 [21]2 years ago
5 0

Answer:

The amount of UV light exposure.

Explanation:

The independent variable is the one variable that an individual must change during an experiment in order to investigate or test the dependent variable. Basically their relationship to the experiment or between themselves can be easily remembered through their names: The independent variable is the one that's controlled by the researcher and therefore does not <em>depend</em> on other variables from the experiment (amount of UV light), the dependent variable <em>depends</em> on the independent variable since its often the result from the latter's variations (cases where people developed skin cancer) and finally, the controlled variable is the one that's kept the same throughout the experiment (Time exposed to sunlight within group A or method through which patients were tested for skin cancer).

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Answer is from dd parents in this simulation it very lucky to survive as a long as they did.
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2 years ago
What is the origin of masseter muscle <br>​
Alborosie

Answer:

Superficial part: maxillary process of zygomatic bone, Inferior border of zygomatic arch (anterior 2/3)

Deep part: deep/inferior surface of zygomatic arch (posterior 1/3)

Explanation:

6 0
2 years ago
Read 2 more answers
Which of the following statements correctly determines the process when following the scientific method?
crimeas [40]

Answer:

A) Formulate question,conduct research,propose hypothesis,test hypothesis

Explanation:

The scientific method is pertinent to the success of a scientific experiment. The scientific method is a sequential steps of processes involved in an experimentation. The correct order of steps that determines the process when following the scientific method are:

1) Formulate question: Asking a question about what has been previously observed is the key to starting a scientific method.

2) Conduct research: Research is done based on a previous observation that has been made by in order to gather necessary information.

3) Propose hypothesis: A hypothesis is a predictive statement or explanation to an asked question about the experiment that can be tested. It usually goes in an IF, THEN format.

4) Test hypothesis: As stated in the previous step, a hypothesis must be testable, which is done by conducting an experiment. The outcome of the experiment proves or disproves the hypothesis.

6 0
2 years ago
imagine three new organisms that are in the same genus. Give each of them a common name. Describe the characteristics that are s
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James on the other hand is completely different he has is 10 feet long weighs 180pounds can run 5 miles per hour has powerful jaws that can break bones he has razor sharp teeth and claws and poisonous spit he has a smell radius of 15 miles and is a very heavy set he also prefers to eat big land animals like deer he's a Carnavor.


all of these Organisms are in a similar species (Lizard) and have similar characteristics ( Like scaly lizard skin and sharp claws) but they all have different traits and abilities.



I Hope this helped you.
3 0
2 years ago
"some __________ neurons are specialized to detect stimuli, whereas __________ neurons send signals to the effectors of the nerv
White raven [17]
Some afferent neurons are sec specialized to detect stimuli, whereas efferent neurons send signals to the effectors of the nervous system.
3 0
2 years ago
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