I think they are all biotic factors..hmm if not take out whichever sounds the most not fitting.
Answer: No
Explanation: Usually a mother and baby's blood do not mix while the baby is in the womb. The mother's blood runs alongside the placenta, and the nutrients needed by the baby are absorbed and transferred to him/her.
Answer:
they both have something to do with the sea but they both are at the edge of the sea
Explanation:
ima dance my pain away