Linkage disequilibrium (LD) is the nonrandom association of alleles of different loci. There is no single best statistic that quantifies the extent of LD. Several statistics have been proposed that ...

S is the most common starting letter in the game, featuring in 365 of Wordle's 2,309 answers. In fact, it's almost twice as likely to begin an answer as the next most common starting letter, C.

Common English Grammar Mistakes: English is one of the most widely spoken languages in the world, yet even fluent speakers often slip up when it comes to grammar. From confusing “its” and “it’s” to ...

EMMET: Greetings, Emmet here! Living things are adapted to their habitat. This means that they have special features, or adaptations, that help them to survive. Now, I’ve got my furry jacket but polar ...

The present perfect with 'for' and 'since' Comparatives and superlatives Present perfect with 'just', 'already' and 'yet' Defining relative clauses Might, may, could How to use 'used to' Subject ...

Present continuous and 'going to' Verb patterns The present perfect with ‘ever’ and ‘never’ The present perfect with 'for' and 'since' Comparatives and superlatives Present perfect with 'just', ...