When bad bacteria becomes resistant towards anti-biotics. They become stronger which can create a problem.
One organism can start producing more and can create an over-population, would create a domino effect.
I think it would be the first one
Answer:
Read below.
Explanation:
When you have a dream that predicts the future, it is called a mantic dream. Your body senses what's going to happen next in the future. When you go to sleep, your mind tells you that that certain event is going to happen in the future.
Answer:
SRY
Explanation:
Sex determination in mammals including humans is genetically and hormonally controlled.
Genetically gonadal sex determination is mediated by a gene called SRY. This gene is known as the mammalian Y-chromosomal testis-determining gene. It induces sex determination in males.
Recent studies revealed that SRY plays an important role in inducing Sertoli cells differentiation. The Sertoli cells, in turn, guide testis formation.
Therefore, in males, differentiation of testis is switched on by expression of the Y-linked SRY gene.