Answer:
F
EXPLANATION
Among the given elements fluorine(F)can not lose electrons easily because of its high electron affinity, high nuclear charge and high electronegativity.
4 mutations occured, as four letter we're different 25 million years later. Over one hundred years we can expect it to mutate at the sane rate, but 4 times longer. 4 time 4 is 16 mutations over 100 million years
Silica is not an element. It is a compound made up of both silicon and oxygen.
Im pretty sure this answer is true
Answer:
id say C
Explanation:
process of elimination
you are supposed to avoid trees, water, and poles