The figure below depicts a human eye. 
When focusing on an object that is far away, the structure indicated by the arrow in the figure above
Definitions:
Dire Consequences
Serious or catastrophic results that arise from a particular action or set of circumstances.
Earth Day
An annual event aimed at promoting environmental awareness and conservation practices, celebrated on April 22.
Proved Reserves
Specific mineral deposits that have been shown by scientific examination and cost calculation to be extractable and deliverable to the market for use, with current technology and expected market conditions.
Mineral
A naturally occurring, inorganic solid with a definite chemical composition and crystalline structure, used in various industries.
Q3: When a signal causes sodium ions to
Q31: A myelin sheath<br>A)stores sodium ions.<br>B)acts as an
Q34: Which hormone below is the antagonist of
Q43: Interferons are thought to "interfere" with viral
Q45: Why do sheep have a much longer
Q52: Which of the following does not represent
Q55: Humans are particularly adept at water transformation;
Q63: Salt in the sweat is a component
Q78: Ostriches are huge nonflying birds that can
Q80: Plants grow in length<br>A)from lateral meristems located