Which is a compound sentence? a) several state and federal grants are available for this type of project. b) while many senior citizens are involved in activities such as church groups and volunteer organizations, others remain isolated from the community. eliminate c) so, in conclusion, i’m asking all of you to think about the positive ways that this project will benefit our community and show your support for this initiative in november. d) giving our seniors a place to gather and socialize will honor their lifelong commitment to this community, and it’s the least we can do to them for their years of service.

Different species of flora and fauna are found in a specific order in the sedimentary rock strata in regard to the geological time they lived in.

Explanation:

The principle or law of faunal succession, proposed by English geologist William Smith, states that different species of both flora and fauna are found in a specific order in the sedimentary rock strata in regard to the geological time they lived in. These fossils follow a succession, that is, they succeed each other vertically.

For example, two organisms that lived during different geological periods, let's say one from the Triassic and the other from the Ordovician, will never be found in the same stratum because they are separated by thousands to millions of years.

This pattern is crucial for paleontologists because it allows them to determine which species inhabited a certain ecosystem during the same geological era or period.