Mars<span> was </span>discovered<span> by visual observation without instruments. The first mention of observations of </span>Mars<span> occurred in ancient Egyptian records dating back thousands of years. In 1610, Galileo Galilei was the first person to observe </span>Mars<span> through a telescope. hope that helped</span>
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D) Jaws and paired appendages
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Light travels as a surface wave
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pls someone
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please I'm gonna fail /hj
<span>The </span>rails<span> of the ladder are </span>made of<span> alternating sugar and phosphate molecules</span>