Answer: A
Explanation: Photosynthesis creates the glucose and oxygen needed for cellular respiration
Refraction- bending of light waves (ex. straw in a cup of water looks bent on a side but really is NOT, this is due to refraction, it bends the light waves reflected)
Luminescence- Creation/Emission/Starting or making of light through ways that DO NOT INVOLVE heat.
Ultraviolet- a wavelength that is part of the electromagnetic spectrum its shorter than visible light waves.
Answer:
Glucose is a type of sugar found in your blood.
- Sampling error is the error caused by observing a sample instead of the whole population.
- Scientists can reduce sampling error by taking observations from population
<h3>What is a sampling error?</h3>
Sampling error is a kind of experimental error that occurs when statistical characteristics of a population are estimated from a sample.
For example, the difference between a population mean and a sample mean is referred to as sampling error.
Scientists can reduce sampling error by taking observations from population rather than just a subset of the population.
Learn more about sampling error at: brainly.com/question/15375591
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The correct answer is: [D]: "nitrogen fixation" .
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