The nucleus would not split into two, therefore, they will not divide correctly
It occurs in many mammals besides humans; a prominent example is porcupines, which raise their quills when threatened
Answer:
gene found in the Dna its in the nucleus
In this example, the biosphere is very dependent on the hydrosphere.
Pollution is an ecological disturbance and turmoil that ruins and endangers life either in land or sea, even air.
Three types of pollution exist:
Water pollution
Air pollution
Land pollution
Being or used to produce an organism or cell of one species into which one or more genes of another species have been incorporated
