Which of the following best illustrates a pair of sentences that are joined by an understood relationship? a. luke put three dollars into the office football pool. he was looking forward to vacation. b. detective smiley scanned the dim hallway. he pulled his pistol from its holster. c. it rained for ten days and ten nights. grandmother grady called a company to drill a well. d. i don't understand a word you said. have you taken a course in english literature?

The air that we breath is made mostly of which gaseous molecule

When using the scientist method, which step comes last?

In 1859, charles darwin published the first edition of on the origin of species, which explained his observations of various groups of animals that showed great similarities but minor differences. darwin concluded that if a population of one species separates into two different populations that live in separate locations, then over the course of many generations the different populations can develop into different species. this idea predicted many future biological findings and became the basis of modern biology. darwin’s explanation for why different species exist is best described as a(n) law. theory. inquiry. hypothesis.