Hi!
I believe the correct answer is:
The Salivary Glands in the mouth secrete enzymes which help prepare for the food digestion in the stomach.
Self-esteem is how you feel about yourself, your own value and worth measured by yourself. Self-esteem is definitely affected by how others in life have treated you though,and what impression they gave to you on your worth, though not in every case, but in many.
To happy the way you are no matter who you are what gender you are (its hard for people to be their selves these days) be happy that you are living in the world where people could love you for who you are like your family your friends. Just remember you have all the love and support for you. Be yourself dont conceal anything anymore let it all go show the world who you really are, show the world that you aren't afraid anymore, leave all the past behind you and focus on the future. You'll be on the perfect path if you just follow your heart. follow you heart cause it knows the way to a perfect path of your life. always be yourself no matter what
Ive always wanted to say this quote :)