Sentence examples for how many existed from inspiring English sources

They assessed the differences in the bases, the letters that make up DNA, keeping tabs on where those differences appeared in the genome and how many existed among the three species.

Researchers are now busily exploring how many exist in the human and other genomes.

Because they are neither licensed nor formally regulated, it is difficult to determine exactly how many exist.

His insight that there is little correlation between how many fish are caught and how many exist applies to Atlantic bluefin tuna.

The International Spa Association has no formal definition for an eco-spa or statistics on how many exist, although, Ms. McNees says, the number is growing.

Exactly how many exist in the city is unclear, since not registering with the government is part of the point.

Most importantly, it answers the empirical question of what the European biobanks are, where they are, how many exist, and which are to be listed and incorporated under the BBMRI scheme.

Figuring out how many Shugdenites are politicized is difficult, since we don't know how many exist.

Disagreement exists in the literature concerning the levels of stigma, including how many exist and how they are defined.

The figure in question is how many reservations existed for Tesla's cars at the end of each quarter.

Mr. Kutz said that because no agency or registry tracked the industry, it was impossible to say how many programs existed, how much money they collected or how frequently abuse occurred.