<span>Charles Darwin noticed that among the same species there were variations in traits based upon geographical location. These changes may have evolved from climate differences, predator/prey relationships and food sources. This particular experiment was intended to duplicate natural selection by demonstrating the concepts with artificial selection. The result was that over time, new traits could be bred for. Although there may be more than one correct answer here, the best answer is the first; desirable traits can be selected and bred in offspring.</span>
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Answer:
Population
Explanation:
A population is the entire pool from which a statistical sample is drawn. A population may refer to an entire group of people, objects, events, or measurements. A population can thus be said to be an aggregate observation of subjects grouped together by a common feature.
Answer: The choice of a submarine to either sink or float depends on the captain of that submarine. For a submarine to sink the captain just have to allow water to fill the water tank (lock), making the submarine more dense than the water it has displaced. For it to float, it just have to empty the water tank and allow air to fill it.
When a boat in a canal lock sank, the water level will rise, because the volume of the boat has displaced more water, and this displaced water will cause the water level to rise. The space occupied by an object in a water, is equal to the volume of water been displaced.
Answer:
Belief in God the Father, Jesus Christ as the Son of God, and the Holy Spirit. The death, descent into hell, resurrection and ascension of Christ. The holiness of the Church and the communion of saints. Christ's second coming, the Day of Judgement and salvation of the faithful.
Explanation:
