running water can be used as an energy source to produce hydroelectric power.
An environmental change is occurring due to continents shifting and moving to different parts of the earth’s surface is a long term change due to tectonic plates movements. if this happends for the continously then there will be different sesonal changes .
It seems that you have missed the necessary options for us to answer this question, so I had to look for it, so here is the answer. <span>If nondisjunction occurs, one of the resulting cells will receive</span> no homologues of a chromosome. Hope this answers your question.
This either attaches the virus to the host cell or dissolves the membrane letting the virus into the host cell. The viral enzymes(enzymes are again chemical compounds) multiply the viral dna copies and viral protiens. These are new viruses. These new viruses breakout of the cell to infect other cells.
D is false, enzymes can be reused
