Answer - PLACENTA PREVIA
Placenta Previa refers to a
situation where the placenta, which should normally grow in the upper part of
the uterus, grows in the lowest part instead, thus covering (either partially
of totally) the cervical opening. It is indicated by bright red vaginal bleeding
in the second to third trimester of pregnancy. The bleeding is usually
painless. In pregnancy, a woman can lose up to 40% of the blood volume without
any signs of shock; this may explain why the patient has normal vital signs
even with blood loss.
Origin of Prokaryotic and Eukaryotas. Fossil records indicate that Eukaryotas evolved from prokaryotic somewhere between 1.5 to 2 billion years ago<span>. Two proposed pathways describe the invasion of prokaryotic cells by two smaller prokaryotic cells.</span>
Scientific laws do not explain why something occurs or exists or what causes it
I don't know sorry
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Answer:
A adaptation is the action or process of adapting or being adapted
Explanation:
is mostly when a animal is adapted to something.
