Answer:
all of them are.
Explanation:
because all of them are produces for example the life cycle of the Caterpillar First it is a Caterpillar then he is tournd into a pupa then he is a bauterfly then it reproduces and reproduces
Answer:
It can work against some viruses or bacteria by sweating out the invaders.
Explanation:
Hi!
During protein synthesis,
introns are removed.
and
exons are joined.
So, B.