Pros and cons of a water bath usedin biotechnology

For my health class we were given a bunch of pictures of pregnancy tests for extra credit we have to say if they’re negative or positive. i can’t tell if this is a shadow or if it’s a faint positive

Social sciences are the observable facts or events that involve human society. select the best answer from the choices provided t f

What is a mental disorder? how are mental disorders recognized? a mental disorder is an illness that affects the mind and reduces a person's ability to functioni dont know the second