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.
I think it might be the 3/5 compromise. more context?
Answer:
About one-third of the population is obese, the number is rising, and the study showed that obesity was contagious.
Explanation:
The most recent studies show that about 36% of the adult U.S. population is obese, and obesity has been rising in the recent decades.
Obesity is a serious disease that is comorbid with other chronic illnesses such as diabetes, cancer, and coronary artery disease.
The most common causes of obesity are poor diet, and a sedentary lifestyle. In the U.S., most people rely on their cars for their mobility and do not walk a lot, and many of them have diets high on added sugars and other carbohydrates, both things greatly contributing to weight-gain.
Barry Smithers, because he's not telling you he will do good. He says he believes he will do well.
