Sentence examples for pair of organisms from inspiring English sources

Should a pair of organisms competing for food or space be regarded as two individuals struggling against each other or as a group exhibiting internal conflict?

Each of the seven evolutionary scenarios used in the questionnaire focused on a different organism or pair of organisms (whale, human/chimp, finch, fly, ant/fungus, diatom, and virus) with a picture of the organisms.

All life on earth descended from a single common ancestor that existed several billion years ago; thus, any pair of organisms will have had a common ancestor at some point in their history.

The descent of all living things from a single common ancestor is a core component of modern evolutionary theory, as is its corollary, that any pair of organisms, no matter how distantly related, will have had a common ancestor at some point in their recent or distant past (Freeman et al. 2007).

Mayr's description builds an explanation for natural selection in a stepwise fashion, first establishing the potential of a mated pair of organisms to reproduce exponentially, then addressing the role of the environment in leading to differential survival and reproduction, and ultimately describing the process of speciation over long periods of time.

When a pair of organisms reproduce sexually, their offspring randomly inherit one of the two alleles from each parent.

Thus, it is likely that the students' responses genuinely reflect their inability to apply an understanding of common descent to these pairs of organisms.

Based on this, all questions in the second survey involved pairs of organisms described in unambiguous terms and well distributed by taxonomic distance.

This could be followed with a discussion emphasizing the connections between any pair of living things, perhaps with specific examples of the common ancestors of different pairs of organisms.

First, that, although a significant minority students can give a satisfactory definition of common ancestor, only a very small percentage can operationalize that definition properly when asked if particular pairs of organisms have a common ancestor.

We used a survey that asked students to provide a brief definition of common ancestry and to rate their confidence that different pairs of organisms shared a common ancestor.