Explanation:
Reflex action is defined as an unconscious and involuntary response of effectors to a stimulus.
Example, on touching a hot object (stimulus), we immediately remove our hand from it.
Answer:
The periosteum is a tough layer of connective tissue surrounding a bone.
Explanation: both
Because i don’t know they hungry
To prevent harm to a fetus, you can quit smoking and drinking before the pregnancy to get a higher chance of a healthy baby. You can also improve your diet by eating less red meat, increasing your fiber intake, and reduce soda intake.
