Los productos del petróleo son materiales derivados del petróleo crudo procesado en las refinerías de petróleo. A diferencia de los petroquímicos, que son una colección de compuestos químicos generalmente puros bien definidos, los productos del petróleo son mezclas complejas.
Answer:
G
Explanation:
fertilization of the Daughter
Answer:
Explanation:
As you should know, in the previous question, Anaphase comes AFTER Metaphase, not "before".
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Answer:
C. Platelet adhesion
Explanation:
Platelet adhesion comes first in the process of hemostasis.
The process of hemostasis has got three phases:
- Vascular spasm
- Platelet plug formation
- Blood coagulation
The process occurs in the body in the event of a bleeding injury.
In the first phase, damaged blood vessels constrict to prevent more bleeding.
In the second phase, platelets adhere to damaged endothelium to form platelet plug.
In the third phase, fibrinogen is converted to fibrin to form a clot.
Answer:
the light provides hydrogen ions in the formation
Explanation:
the light provides energy to split water molecules. This provides electrons and ions alike in the process.
