It's empty or fairly large, making the sounds from your hands bounce of the walls and therefore having it echo
The upper arm bone is the claveical
Answer: a) applied force
Explanation: the student is applying force onto the desk when they push it.
Rabbit ear size tends to decrease as latitude increases. this is an example of a cline
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A cline can be described as a change of the biological trait of a species across its geographical range. A cline can be genetic for example, change in the allele frequency, or phenotypic (change in body size). The change can be shown as continuous gradation, or it can be more abrupt from one geographic region to the next.
