The answer is binary fission because bacteria can just duplicate its DNA and then split and keep splitting with the same genetic material as they did before. <span />
The body requires fuel and energy to perform the typical brain functions, physical activities, and operating of the organs. Carbohydrates provide the fuel and energy.
Lipids play a number of roles but one main role is the storage of energy. A lot like Carbohydrates they are incredibly important to our bodies. In that, they store and give us energy throughout the day.
I hope this helps!
A. Bacteria because plants & animals can't obtain nitrogen directly from the atmosphere.
I think you wrote this wrong? Is it not round rr vs wrinkled RR?? I'll answer it with that assumption:
You are crossing a rr with an RR:
You only get Rr back so they will phenotypically be all wrinkled
If you are crossing rr with an Rr (so a heterozygote wrinkled):
50% will be Rr (wrinkled)
50% will be rr (round)
See my picture for the Punnett Squares for both answers!