Answer: the antigens identify the foreign invader
A bacterial STDs are caused by bacteria that enters the body either through skin contact or body fluids. a viral std is a sexually transmitted infection that is caused by a virus. unlike bacteria viruses these are not living organisms and need a host cell in order to replicate and survive. some of the most common vital stds are HPV, herpes, hepatitis and HIV these cannot be cured however although a virus will remain in the body for life symptoms of the virus that might be not be present at all times.
I don’t know if this is the best answer. But you should bake at the minimum amount asked so that you don’t burn it. It could still bake a little when you take it out, so you’d have to let it sit— this could be right I’m not 100% sure
Water is constantly moving in cycle between the atmosphere and soil.
That answer is in fact true.