8. Applying Concepts Apply what
you know about the relationship
between altitude and air pressure
to explain why rescue helicop-
ters have a difficult time flying
at altitudes above 6,000 m.

Convert 9.75 millimeters to centimeters.centimeters

Which organelle releases chemicals that break down large food particles into smaller ones?

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?