A full moon we can see the whole surface because of how the suns light is shining on it but on a new moon we can’t see anything because the earth is blocking it from the sun aka preventing the suns light from reaching it
John Muir was associated with the issue of conservation.
Answer: Option D
<u>Explanation:
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John Muir is regarded as one of the greatest environmental philosophers the world has ever had. His stand for the conversation of the environment was remarkable and is still taken reference from by the new age conservationists.
The idea of having protected national parks was first put forward by John Muir. For that reason alone, he is called the father of national parks.
The answer is master keys. The key distribution often includes the use of master keys which are rarely used and are long-lasting. In addition to public key cryptography, the key distribution of public keys is completed over public key servers. As soon as a person generates a key-pair, keep one key private and the other which is recognized as the public key and uploaded to a server where it can be retrieved by anyone to send the user a private, encrypted and communication.
The answer is <span>B. The president signs a treaty with Mexico. Congress must approve the treaty
The situation in option B, give an example on how the legislative branch (Congress) Check and balance the power of the executive branch (mexico).
With this system, the president wouldn't be able to do what he pleases without considering some other consequences.</span>