Answer:
Is the whooping cough a viral or bacterial disease
It is a bacteria infection as it is infectious and it is otherwisely called pertussis which is an respiration infection
Explanation:
Answer:
C. Carbon
Explanation:
The central atom in an amino acid that all the groups connect to is a carbon atom.
Amino acids are monomeric units of proteins. They are bifunctional in that they have an amino group and a carboxyl group. These groups are attached to a carbon atom, α-carbon, in a molecule.
This is common to all amino-acids.
B. Egg is the female reproductive cell. Hope this helped, Enjoy the rest of your day!!!!!!!!!!! :)