Answer:
A
Explanation:
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Valence electrons are the electron on the outer energy level and they are important because they tell if that element is compatable
Answer(s):
Box One= A Gene
Box Two= A Chromosome
Box Three= Heredity
I hope this helps! If it is wrong, I am very sorry! ;-;
Answer:
d
Explanation:
prokareyote or bacteria does not have a nucleus.
C. Does the biome consist of deciduous trees?