Mountains because the tectonic plates are colliding and pushed up against each other.
The length of daylight and nighttime are of equal length on an equinox because the center of the sun spends a roughly equal amount of time above and below the horizon at every location on the Earth.
<h2>Answer:</h2>
Robin Redbreast is the Michigan State Bird
<h2>Explanation:</h2>
Michigan designated "robin redbreast" which is also called American robin as the official state bird in 1931 after an election held by the Michigan Audubon Society. The American robin has many rich songs composed of long phrases such as "whinny" and "tut" calls. This bird eats worms, seeds, fruits, insects and other invertebrates.
