The bases are at the interior of the double helix and are neatly stacked.
The phosphate groups groups are at the exterior of the DNA molecule
The sugar groups are at the interior of the DNA molecule
Answer: there are 5 different levels of organization: cells, tissue, organs, organ systems, and organisms. All living things in the world are made up of cells. Thus, cells are grouped into tissues, so groups of tissues make up organs, and organs with a similar function are grouped into an organ system.
Explanation:
Answer:
2
Explanation:
because it being pressure
Answer:
Because it is inevitable and no one truly knows what to expect from it.
