I don't really know but I pick b.have always been vestigial.
Answer:
T tubules
Explanation:
Transverse tubules (T tubules) are extensions of the sarcolemma that penetrate into the interior of the muscle transmitting electrical signals to the sarcoplasmic reticulum.
Answer:
The most likely outcome of their disagreement is the use of cloth tote bags
Explanation:
All accept for “in some cultures there’s an increased risk for certain diseases” and “the populations live at extreme altitudes” because both of these statements do not relate to cultural values
The suggest animal alive is a human beings
