<span>Human chorionic gonadotropin hormone (hCG)
This hormone is produced by a woman only during pregnancy and is responsible for "pregnancy symptoms," such as vomiting and nausea.
It is primarily produced by the placenta shortly after the dividing fertilized egg cell (embryo) attaches or implants itself into the uterine lining (endometrium). This occurs a few days after the woman has conceived.
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Use the scientific method
Answer : I hope this helps !
The nucleus is the most prominent organelle in a cell. Eukaryotic cells have a true nucleus, which means the cell's DNA is surrounded by a membrane. Therefore, the nucleus houses the cell's DNA and directs the synthesis of proteins and ribosomes, the cellular organelles responsible for protein synthesis.
Answer: Explanation:
Water is formed when hydrogen and oxygen react to form H2O during the electron transport chain, which is the final stage of cellular respiration.