Answer:
Abiotic objects
Ex. bed, table, lamp, chair, blanket, etc.
Abiotic means Non-living.
Answer:
1) The elements have filled valence levels.
Explanation:
Since they have filled valence levels, they're stable and don't need to electrons to fill their valence shells since they're already full.
2) False, They do have electrons
3) False, He does have only one electron shell, but going down the periods, every next element have one more electron shell than a preceding one has.
4)False, they're actually the smallest atoms of their respective period
Answer:
1. a simulation 2. saurology
Explanation:
Answer:
pineal body is a vastigious structure which signifies same origin of chimpanzee and modern man
Explanation:
Two independent variables could change at the same time, and you would not know which variable affected the dependent variable
