Use the Figure for the Question(s)below

question 17

Multiple Choice

Use the figure for the question(s) below.
-The below screen shot from Google Finance shows the basic stock information for the Commonwealth Bank of Australia after the close of business on 11 September 2017. How many shares of CBA had been traded on the ASX on this date?

• A)4 billion
• B)4.83 billion
• C)4.83 million
• D)5.9 billion

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Definitions:

Epiphytes

Plants that grow on other plants for physical support but do not extract nutrients from their hosts, thus not parasitic.

Species Richness

A measure of the number of different species represented in an ecological community, landscape or region.

Disturbance Hypothesis

posits that disturbances in an ecosystem can create opportunities for new species to colonize, thus affecting biodiversity.

Mycorrhizae

A symbiotic association between a fungus and the roots of a vascular host plant, enhancing nutrient and water absorption.