Answer:
What had been an almost purely agricultural economy in 1800 was in the first ... The Southern lag in industrial development did not result from any inherent economic ... As both the North and the South mobilized for war, the relative ... He made good on his promise by signing the Homestead Act into law on ...
Explanation:
An observation is defined as: "the action or process of observing something or someone carefully or in order to gain information"; an inference is defined as: "a conclusion reached on the basis of evidence and reasoning."
<span>the answer is Abiotic </span>
The artificial selection is a procedure of selectively breeding certain species of plants and animals in order to develop certain desirable traits. Artificial selection helps the humans to get the plants or livestock that are the most useful for them. Among the given options, the choosing of the sheep giving the most wool, mating of the goats producing more milk, and mating of the ducks to produce large eggs are all examples of the deliberate artificial selection.
But the using of the fishing nets that are catching only the large crabs is an example of indirect artificial selection as it leads to the increased population of small crabs.
Hence, the correct answer is 'option d'.
