True
All somatic cells have same genes but the genes whose product is not needed are turned off. Some genes are expressed constitutively and some genes are turned off and on depending upon the requirement of proteins.
Answer: Human survival on Mars would require living in artificial Mars habitats with complex life-support systems. One key aspect of this would be water processing systems. Being made mainly of water, a human being would die in a matter of days without it.
Explanation: have a good day
I attached the pic. NH2 is amine group, COOH is carboxyl group.
What I think will happen as time goes by and right this second is that the earth is just going to fill and fill and fill with pollution
