Why the packaging of DNA is necessary: A. The bacterium E. coli is a Gram-negative rod that is 1μM x 2μM. Each E. coli cell contains a chromosome of 4 x 106 bp of double-stranded DNA. Since 1 kilobase pair (kbp) of double-stranded DNA is 0.340μM in length, what is the length of the E. coli?

Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.

Ineed to know why d is the correct answer asap

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an