Does mars have seasons and why or why not

Mars has seasons like Earth does, but its orbit and atmosphere make for some differences, too—like global dust storms. ... There are the familiar winter, spring, summer and fall, caused by the planet's tilt — 25 degrees to Earth's 23.

individual oxygen atoms are formed during photosynthesis.-c.

answer; a male inherits only one allele of the x-linked gene controlling hair color;