Answer:
Gene mutation
Explanation:
The difference in the coloration of the whale is due to mutation. Mutation is an alteration of the gene of an organism which can result in a change in phenotypic qualities. Mutation can be caused by exposure to mutagens such as industrial chemicals.
Acid rain corrodes both stone and buildings. It can cause thousands of dollars of damage.
Answer:
The rocks at the bottom of the ocean are younger than the rocks on the continent. This can be pessible due to the process called Continental Drift.
Explanation:
For a long time the human being wondered what would be the age relationship between the rocks at the bottom of the ocean and the rocks of the continent. Which rocks were younger or older? The scientific advance that humanity achieved during the second world war allowed this question to be answered, as it was during this period that "sonar" was created, a device that is able to reveal the ocean floor
From the creation of this device, and other equipment, scientists were able to study the underwater mountains known as oceanic dorsals. During these studies, scientists were able to create methods of donating rocks and were able to conclude that the closer to the oceanic mountains the rocks were, the younger they were. On the other hand, the closer to the continent, the rocks were, the older they were. They will conclude that this must have been influenced by the phenomenon called continental drift, which refers to the movement of the masses of the planet over a period of time.
The majority of the smaller islands in the Pacific are made up of build-up of coral deposits.
<h3>What do we find in the smaller islands of the Pacific?</h3>
Even though these islands are usually created as a result of volcanic activity, we find that they are composed of coral deposits.
These coral deposits come about as a result of a buildup over centuries which made these islands quite important in preservation efforts.
Find out more on coral deposits at brainly.com/question/13195203.
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