Explanation:
The energy emitted by long wavelength waves are smaller to those emitted by short wave lengths.
The energy of a wave is a function of its wavelength and frequency.
- The wavelength of a wave is the distance between its crest.
- Frequency is the amount of waves that passes through a point in a period of time.
- Energy of a wave is directly proportional to frequency and inversely proportional to wavelength.
- The higher the frequency of a wave, the more the energy.
- Waves with a high wavelength carries very little energy.
- Long wavelength radiations have a long wavelength as the name implies. They carry very little energy and have low frequency. Examples are infra-red.
- Short wavelength radiations have short wavelength. They carry very high amount of energy and have very high frequency. Examples are x-rays and gamma rays.
learn more:
Electromagnetic radiation brainly.com/question/6818046
#learnwithBrainly
Answer is A. A population becomes separated by environmental factors into two groups that do not reproduce with one another.
When a population of a species become geographically separated then gene flow between them stops. Over a period of time, the population may become genetically different in response to the natural selection due to different environments. Selection and genetic drift will act differently on these two separated populations. This will results into two separate species. This type of speciation is called allopatric speciation.
Answer:
A white mouse is purely recessive, and will produce black offspring if the other mouse contributes a black gene.
Explanation:
If Bb then the offspring will be 50% Bb and 50% bb. This is called a test cross, where we use a recessive to determine the genotype of a dominant phenotype.
Acceleration/ accelerating is how you are increasing speed. Speed as a whole is how fast something goes, acceleration is how something’s speed increases and by how much.