There are certain routes in a person’s body that will allow
pathogenic bacteria to enter and cause illness or disease. Certain routes where
pathogenic bacteria will enter is through inflamed skin or there is a presence
of broken skin which we may describe as having scratch or cut. This is an open
wound where bacteria would likely enter the body. Another passage way is the
mouth, eyes, ears or nose. Lastly, sexual transmission, when it is done in an
unprotected way.
In meiosis the crossing over the chromosomes takes place which brings the transfer of character and further increase the variation
<span>The </span><span>unit that describes the mass of an atom or molecule </span>is 1/12 of the mass of a carbon atom, with the mass number of 12.
Hope this helps,
UnicornFudge aka Nadia
36 molecules
I hope that helped
