A colorless, odorless, tasteless gas that supports combustion is _____.
a. helium
b. oxygen
c. nitrogen
d. neon
Answer: B
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Some plants are not poisonous but they can still injure a horse, causing the animal discomfort or pain. These include such plants as ____.
A. ragwort, groundsel, and sagebrush B. hound's tongue, Saint John's wort, and water hemlock C. Klamath weed, white snakeroot, and Jimmy-weed D. sand burrs, thistles, and foxtail
To deal with British and French violations of America's neutrality, President Jefferson
A. declared war on Britain. B. enacted an economic embargo that prohibited the exports of all goods from the United States, regardless of whether they were being shipped on American or foreign merchant ships. C. declared war on France. D. enacted an economic embargo on the exports of all goods shipped from the United States to Britain, but merely raised the level of export duties (taxes) on all goods shipped from the United States to France. E. concluded trade treaties with Spain and Holland.
What are the actual dimensions of a 3 × 8 lumber? Of a 4 × 12 lumber?
What will be an ideal response?
Blemishes or other surface imperfections due to faulty formwork will show up as the _____.
a. concrete cures b. surface is exposed to weather c. light conditions vary d. structure settles