Answer: C
Explanation: This is because of a nice thing called guessing
Affects populations,
Occurs when there is genetic variation
Selects organisms with certain traits to survive.
The electron configuration of Lithium is 1s2 2s1
hola, esta pregunta es bastante difícil pero está bien, no lo sé, lo siento :) :)
Answer:
Everything is composed of atoms! which are the indivisible building blocks of matter and cannot be destroyed. All atoms of an element are identical. The atoms of different elements vary in size and mass.
Explanation:
Hope this helped
