__________ is the only disease to have been

eradicated from causing natural infections. Fill in the blank(s) with the appropriate word(s).


Answer: Smallpox

Biology & Microbiology

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Individual plant cells typically gain or lose water mainly via

a. facilitated diffusion. b. symport. c. guttation. d. osmosis. e. bulk flow.

Biology & Microbiology

The only known marine lizard, the marine iguana, might be traditionally mostly black in color because they: a. blend into terrestrial surfaces

b. absorb more heat energy. c. attract mates. d. warn other individuals.

Biology & Microbiology

Arthropods with mandibles, a single pair of antennae, and two legs on most body segments are:a

ribbon worms. b. centipedes. c. millipedes. d. trilobites. e. mites.

Biology & Microbiology

What distribution pattern is the most common in the natural world?

A. Random B. Uniform C. Clumped D. Stratified or layered E. Homogeneous

Biology & Microbiology