Transmitting an infection to an unborn baby is an example of
a.
vectors
b.
immunity
c.
indirect contact
d.
direct contact

What part of the female reproductive system produces ova

Brian said that when you get your body broken such as a arm or leg. it means your bones break to pieces and must do surgery or get a cast to fix it.is it true or false?

We can be sure that a mole of table sugar and a mole of vitamin c are equal in their