Answer:
The round ligaments, which is a pair of two ligaments
Explanation:
Round ligament pain is a pregnancy symptom that's common during the second trimester. it's considered a normal occurrence. Round ligaments are a pair of ligaments in your pelvis that hold your uterus in place.
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D, since it only affects the sex cell which are for forming offspring.
So that they don't argue over results when two types of measurements equal the same thing but are just put differently