A(n) ____________________ Search Engine Allows You to Run Keyword Searches

question 74

Short Answer

A(n) ____________________ search engine allows you to run keyword searches on several search engines at once.

Identify and describe the structures and functions unique to specific nonvascular plant groups.

Recognize common features and differences between vascular and nonvascular plant tissues.

Explain the environmental limitations on the distribution of nonvascular plants.

Clarify the evolutionary relationships among nonvascular plant clades and between nonvascular and vascular plants.

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Definitions:

Vector

In biology, an organism that transmits a disease or parasite from one animal or plant to another. In mathematics and physics, it represents a quantity having both magnitude and direction.

Pilus

A thin, hair-like structure on the surface of some bacteria that is involved in adherence to surfaces or in the transfer of genetic material.

Capsule

A small container or covering, often used for medication, or the outer layer of some plant seeds or spores.

Emerging Disease

A disease that has appeared in a population for the first time, or an existing disease that is rapidly increasing in incidence or geographic range.