Answer:
1. Bats and cats: <em>Homology</em>
2. Whales and sharks: <em>Analogy</em>
Explanation:
In Biology, homology refers to <u>the similarity of features from different species of organisms that share a common ancestor</u>. This is the opposite of analogy, which refers to <u>a feature that has a similar function but is not derived from a common ancestor</u>.
In this case, bats and cats have forelimbs adapted for locomotion. This is a case of homologous characters because they both are descendants of tetrapods - four-limbed animals. Therefore, even though cats and bats look completely different, they both share a similar feature: forelimbs, a characteristic feature from their common early mammalian ancestors.
On the other hand, whales (mammals) and sharks (fish) do not share a common ancestor. So, the fins are analogous structures: both have a similar function because both have adapted to an aquatic environment but they have completely separate evolutionary origins.
The correct answer is ratio strain. Ratio strain is defined
as having the variable ratio to be paused in responding as well as the fixed
ratio to respond at times compared pf the reinforcer and it likely results to low
reinforcement frequency or large ratio size.
Answer: B. It meant there was enough time for evolution to have occurred slowly
Explanation: Contrary to the theory of creationism, according to which everything is created in the beginning as it is created and the characteristics of animals, plants and humans are the same from the beginning, Darwin's theory of evolution speaks of the gradual development of the qualities necessary for survival. Thus, according to the theory of creationism, the Earth is not very old, at least not as much as was necessary to justify Darwin's evolution. The changes described by Darwin take millions of years, so the theory that the Earth is very old is quite in favour.
The correct answer is love and belonging
Explanation: Love and Belonging are needs for affection, belonging to a group and acceptance.
Answer:
Easy to defend from the Spanish
Explanation:
