mesoderm. the middle of the three primary germ layers of the embryo, lying between the ectoderm and entoderm; from it are derived the connective tissue, bone, cartilage, muscle, blood and blood vessels, lymphatics, lymphoid organs, notochord, pleura, pericardium, peritoneum, kidneys and gonads.
Ohio (OH) Sales Tax Rates by City. The state sales tax rate in Ohio is 5.750%. With local taxes, the total sales tax rate is between 6.500% and 8.000%. Ohio has recent rate changes (Sat Apr 01 2017). Select the Ohio city from the list of popular cities below to see its current sales tax rate.
1 The Finder â This online tool can help determine the sales tax rate in effect for any address in Ohio.  The sales and use tax rate will decrease from 7.25 % to 6.75 % effective October 1, 2016 for Clinton County. 2016 rate changes. 1st Quarter (effective January 1, 2016 - March 31, 2016): Rates listed by county and transit authority.