Answer:
Fossil record
Explanation:
but first think about it befor you do so it could be wrong im not a computer
Full or new moons cause the highest tides.
Answer:
donde estan las preguntas
Explanation:
Answer:
2. B. 5:3
3. C. mass and atoms only.
Explanation:
Hello there!
2. In this case, according to the given balanced chemical reaction it is possible to realize that the mole ratio of oxygen to carbon dioxide is B. 5:3 since there is a 5 on O2 and a 3 on CO2.
3. In this case, according to the law of conservation of mass it is possible to realize that matter cannot be created nor destroyed; for that reason both mass and atoms must remain unchanged as the reaction takes place; therefore the answer is C. mass and atoms only.
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