A, D, and not sure but maybe E
The doppler effect changes the wavelength of the light emitted, depending upon whether source is moving away or coming towards the detector.
Answer: false
Explanation: External threats are not intentional.
Companies face business risks every day, and those risks are part of every organisation which can be in form of
--- External threats (economic, social , political and Micro threats )are threats or risk that cannot be controlled by a company or predicted with a high level of reliability. Therefore, making it difficult to reduce the associated risks.
-And Internal threats are threats that happen inside the organisations which can be predicted with some reliability, and therefore, provide chances of reducing it.
They both can lead to lower revenue, profits, and financial loss.
here are the structures i hope it helps
Answer:
primary, secondary, tertiary, and quaternary.
