I don’t see any graph but what could’ve caused evolution could’ve been food, water, or shelter. But most likely food.
Instead of roots, threadlike structures called rhizoids.
have a nice day:)
Hello there!!!
your answer will be: The carbon atom completes its octet by forming a covalent bond by sharing electrons<span>.
have a nice day.
</span>
Answer:
four billion years ago the earth had a layer of ozone gas
Do you have answer choices