Which is a force is responsible for seafloor spreading?
D. condensation in the mantle
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Explanation:
The lower esophageal sphincter (LES) is a bundle of muscles at the low end of the esophagus, where it meets the stomach.
SY Sy sY sy cause each individual produced 4 gametes at a time
Endoplasmic Reticulum
The ER has two major functions: Transport: Molecules, such as proteins, can move from place to place inside the ER, much like on an intracellular highway. Synthesis: Ribosomes that are attached to ER, similar to unattached ribosomes, make proteins. Lipids are also produced in the ER.