The effects of GnRH on the secretion of LH and FSH are not exactly parallel, and the variations are probably due to other modulating factors such as the serum concentrations of steroid hormones (substances secreted by the adrenal cortex, testes, and ovaries).
The noun OBSTACLE has 2 senses: 1. something immaterial that stands in the way and must be circumvented or surmounted. 2. an obstruction that stands in the way (and must be removed or surmounted or circumvented). Familiarity information: OBSTACLE used as a noun is rare.Dictionary entry details.. something immaterial that stands in the way and must be circumvented or surmounted. 2. an obstruction that stands in the way (and must be removed or surmounted or circumvented). Familiarity information: OBSTACLE used as a noun is rare.
What is a word that means helpful object or beneficial object so basically a noun which physically exists and is an antonym of hazard or obstacle? An object doesn't necessarily have an antonym. You are looking for something physical, like a chair, a tree, or a pie. These words don't have opposites, there are different ki â¦ nds of chairs, or trees, or pies, but the only opposite to a chair is no chair.