Which of the following is not a barrier method of birth control?
a. birth control patch
b. condom
c. sponge
d. spermicide

a. birth control patch

Explanation:

The contraceptive patch is simply a sticky material that looks like a shiny adhesive to attach to the skin and is very effective in preventing pregnancy by releasing hormones. For this reason, we can say that this is a hormonal rather than barrier method of birth control.

Estrogen and progesterone hormones are continuously released into the bloodstream through the skin, where they prevent ovaries from releasing eggs and also thicken cervical mucus, making it impossible for sperm to reach the egg. The patch is not transparent, so this contraceptive method may be visible depending on where it is placed and the type of clothing.

antipsychotic medications are often used in combination with other medications to treat delirium, dementia, and mental health conditions, including:

*attention-deficit hyperactivity disorder (adhd).

*severe depression.

*eating disorders.

*post-traumatic stress disorder (ptsd).

*obsessive compulsive disorder (ocd).

and more.

for me i have felt invisible when i was clearly struggling,or,i made a great achievement ,and,nobody took to notice me either because they just didn't see it,or,people just turned their back on me.i can see a person being invisible by choice,or,without choice like i did.the people who are invisible by choice don't try to talk to people,don't try to make friends,and,keep to themselves.i haven't been one of those people so i couldn't give you a reason.

hope this and can i get bainliest my dude : d