Sentence examples for many life forms from inspiring English sources

Benchmarks: Knows that the fossil record, through geologic evidence, documents the appearance, diversification, and extinction of many life forms; Knows basic ideas related to biological evolution; Understands the concept of extinction and its importance in biological evolution Science Standard 14- Understands the nature of scientific knowledge.

Many life forms have gone extinct.

Trace metals are toxic for many life forms when their concentration exceeds a certain limit.

Many life forms look very similar to organisms that lived long ago.

Lesson concepts: Birds are classified based on similar traits Birds live in a range of habitats Many life forms have gone extinct Many life forms look very similar to organisms that lived long ago.

It documents the existence, diversity, extinction, and change of many life forms throughout the history of life on Earth.

The company has bet its future on laying out the genetic codes of as many life-forms as possible.

By the beginning of the 21st century it had become abundantly clear that many life-forms and ecosystems remained unknown or under-studied.

The end of the Cretaceous Period is marked by a sudden extinction of many life-forms on Earth, and marine organisms were no exception (see K T extinction).

Over the past 3 decades, researchers have found magnetite--a mineral used in the first humanmade compasses--in many life-forms.

An analysis of species distributions in North America, unveiled here on 18 June at the annual meeting of the Society for Conservation Biology, suggests that randomly picking imperiled species--rather than focusing on particular ones--protects as many life-forms in less land.