The major role of which hormone is to stimulate the development of male characteristics and the production of sperm?
a. Estrogen c. Thyroxin
b. Testosterone d. Adrenaline
B
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The nucleus contains the ____________________, which contain most of the DNA of the cell
Fill in the blank(s) with correct word
In the past, meat was preserved by using which of the following methods?
a. Drying c. Curing b. Canning d. All answers
The major problem for George Creel and his Committee on Public Information was that
A. he oversold Wilson's ideals and led Americans and the world to expect too much. B. relied too much on formal laws and police power to gain compliance with the war effort. C. the entertainment industry was not willing to go along with the propaganda campaign. D. the courts curbed many of Creel's and the committee's war propaganda efforts on constitutional grounds. E. the public was skeptical of government propaganda.
When charging a machine's battery this is the best advice:
a. high and hard b. long and low c. soft and low d. fast and short