A farmer wants to produce pigs that are larger in order to get more meat from them to profit. How could the farmer get larger pig offspring from their population of pigs on the farm? In your response, be sure to include: Would this be sexual or asexual reproduction?
Would this be natural or artificial selection?
Explain the process of natural or artificial selection that the farmer would use.
Describe some potential downfalls (negative things) from doing this.
(Your response should be at least 4 sentences.)

the oldest known insects are believed to live around 400 millions ago as suggested by the fossil records.   some plants having woody stems also evolved during this time.

after the evolution of insects the first four legged species or the tetrapods evolved in shallow freshwater habitats from the intermediate species approximately 397 million years ago. the tetrapods went on conquering the land giving rise to amphibians, reptiles, mammals and birds.

the major split in tetrapods first occurred 340 million years ago branching off from amphibians.

363 million years ago when the carboniferous period began the insects started roaming on land and taking flights, following which the four limbed tetrapods adapted in the terrestrial habitat.

true

explanation:

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lichens that colonize bare rock secrete acids that break down the rock and start the soil-production process. so they expose rocks