The correct layer is "<span>there is an additional third oblique layer of smooth muscle".
The muscularis externa of the stomach is purely smooth muscle (no skeletal muscles or other striated muscles) composed of three layers; inner oblique, middle circular, and external longitudinal layers. Plicae circularis can only be found in the intestines, not in the stomach.</span>
Around 14% of women have .................................... one year after giving birth.
This type of penetration disorder is called dyspareunia. This type of disorder usually has a physical cause, such as injury to the vagina during child birth. Psychological factors such as over anxiety and relationship problems may also cause this type of disorder.
Then the brown beetles die out and there are more green beetles because they have higher chances of surviving
This is true. Bonds can be ionic (transferring) or covalent (sharing)
