As scientists search the universe for signs of like on other planets they are likely to focus on the presence of molecules containing which of the following elements? a) carbon b) calcium c) iron d) magnesium

Compare the composition of the moon's surface with the composition of the earth's surface.

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."