Which of the following would best describe a worm that lives within human hosts and causes disease?
a. A bacterium
b. A virus
c. A parasite
d. An epidemic
Ans: c. A parasite
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What is needed to find shear strain in a rock?
What will be an ideal response?
The process of hydraulic fracturing involves using ________
A) the energy from "fractured" water molecules to create a flow of electrons B) coal as a chemical reactant for producing natural gas C) explosives to fracture layers of rock that contain natural gas D) high-pressure fluids to fracture rock layers that contain natural gas
A(n) ____________________ is a sharp, often pyramidal peak created by headward erosion of multiple alpine glaciers
Fill in the blank(s) with correct word
Which type of magma produces lava flows which travel the fastest and farthest?
A. Granite B. Rhyolite C. Andesite D. Basalt