CREATE TABLE table_20075 ("Genus/Species" CLOB, "Common Name" CLOB, "Accession Number" CLOB, "Length" CLOB, "Similarity" CLOB, "Identity" CLOB)

For the genus/species arabidopsis thaliana, what are the lengths?
SELECT "Length" FROM table_20075 WHERE "Genus/Species" = 'Arabidopsis thaliana'
SELECT "Length" FROM "table_20075" WHERE "Genus/Species" = 'Arabidopsis thaliana'