That’s a punnet square. You put XX on the top for the mother and on the side you put XY for the father and you being down the traits.
Answer:
2 electrons
Explanation:
According to the octet rule, atoms must bond to each other, sharing electrons among themselves in an attempt to complete their valence shell (last layer of the electrosphere). In other words, an atom becomes stable when it has 8 electrons in its valence shell.
Oxygen atoms have six electrons in their valence shell, so to achieve the stability suggested by the octet rule (eight electrons), these atoms share two electrons, forming one oxygen gas (O₂) molecule.
<span>Hello to answer your question fully.
the answer is Primary succession
It is creating a process called:sucession that over time naturally creates new land masses in it's time over time.
Signed by, Expert Sargedog
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Cracks in rocks or mountians
