The sciatic nerve is a combination of which two nerves?

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.

Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor