Sentence examples for earlier organisms from inspiring English sources

Nervous systems were well developed by the Cambrian explosion, having evolved in earlier organisms.

A recent Gallup Poll ([2014a]) found that almost equal percentages of Americans believed in a young-earth creationist view of human origins (i.e., humans were created in their present form within last 10,000 years) (42%) vs. one where humans evolved from earlier organisms over millions of years (50%).

The lack of fossil or geochemical evidence for earlier organisms has left plenty of scope for hypotheses, which fall into two main groups: 1) that life arose spontaneously on Earth or 2) that it was "seeded" from elsewhere in the Universe.

There are 45 families with origins in D. discoideum/ T. trahens or earlier organisms.

Students also should describe and sketch some of the fish, sponges and other organisms earlier explorers have found when venturing to the ocean floor.

It is commonly assumed that early organisms inhabited an environment rich in organic compounds spontaneously formed in the prebiotic world, an idea that is often referred to as the Oparin – Haldane theory.

As Darwin recognized, the earliest organisms would have tended to consume any organic matter spontaneously produced prior to the origin of life.

The earliest organisms were prokaryotes, or bacteria-like cells, whose hereditary material is not segregated into a nucleus.

The phylogeny of life, as drawn from fossils and living species, indicates that the earliest organisms were probably the result of a long chemical evolution, in which random reactions in the primeval seas and atmosphere produced amino acids and then proteins.

Still, it is commonly assumed that early organisms arose and inhabited aquatic environments (oceans, rivers, ponds, etc).

Ticks were one of the earliest organisms to evolve blood feeding capabilities approximately 400 million years ago.