Answer: I think is C - sand + cobalt oxide + lime + heat
Explanation:
Answer: Root -. core element of any term; nearly every term contains at least one; ... some words have more than one; can be used to combine two roots even if one of the roots begins with a vowel ... a root with a combining vowel added to it. Patient. an old English term meaning to suffer or undergo; the term refers to a person who is ... A root word has no prefix or suffix — it's the most basic part of a word. ... In linguistics, a root word holds the most basic meaning of any word. It's what's left after you remove all the affixes — the prefixes like "un-" or "anti-" and suffixes such as "-able" and "-tion."
Explanation:
true because if a fire hapeneds you can throw it away
When chlorophyll is in the presence of acidic molecules (compounds that easily share their hydrogen atom), the magnesium is dislodged and replaced by hydrogen atoms. This simple structural change alters the colour of chlorophyll from light green to yellowish green. -hope this helps!
