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

Environmental & Atmospheric Sciences

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A(n) ____________________ is a sharp, often pyramidal peak created by headward erosion of multiple alpine glaciers

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

What is needed to find shear strain in a rock?

What will be an ideal response?

Environmental & Atmospheric Sciences

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

Environmental & Atmospheric Sciences

Which type of magma produces lava flows which travel the fastest and farthest?

A. Granite B. Rhyolite C. Andesite D. Basalt

Environmental & Atmospheric Sciences