The awnser is : 2/3 ( two thirds )
Hope it helps
Answer:
A) Light is made up of waves.
Explanation:
Light is a form of electromagnetic waves.
Electromagnetic waves consist of electric and magnetic fields that oscillate periodically in a plane perpendicular to the direction of motion of the wave, therefore they are transverse in nature.
All electromagnetic waves travel in a vacuum at the speed of light:

Moreover, electromagnetic waves are classified into 7 different types depending on their frequency and wavelength. From lowest to highest frequency (and so, from longest to shortest wavelength), we have:
Radio waves
Microwaves
Ultraviolet
Visible light
Infrared
X-rays
Gamma rays
Visible light is part of this electromagnetic spectrum, and corresponds to the part of the electromagnetic waves that our eye is able to see. In particular, we perceive waves of different wavelength and frequency as different colors: for instance, violet/blue light corresponds to the shortest wavelength that we can see, while red light corresponds to the longest wavelength that we are able to see.
Also, for visible light wave we can describe their brightness, which corresponds to the intensity of the wave, which is a property of all waves.
So the correct answer is
A) Light is made up of waves
Answer:
True
Explanation:
Interestingly, in the professional work environment, a person's professional accomplishments like how much they have saved a company, the goals he or she has over-archived, etc can directly attribute an individual's promotion.
This is because companies use professional accomplishments to measure their employee's worth.
Answer:
b. Simple and basic
Explanation:
Electronic cover letters are just the soft copy of the traditional handwritten cover letters. Mostly cover letters are scanned through equipment before it reaches a hiring manager. Hence it is important to make sure that the equipment has no ambiguity in processing the information provided in the cover letter. Having too much formatting and making it colorful and flashy will leave the scanning equipment confused.
Hence the electronic cover letter should be simple and basic.
The answer is C. This is because the mind can make the body do anything, and the body can make the brain think certain things also. So basically the mind and the body play tag with each other on this topic.