Hi whats up, you wrote a statement not a question...
The answer is B. Nitrogen base
The sides of the DNA ladder are made of alternating sugar and phosphate molecules, the sugar being deoxyribose. The rungs of the ladder are pairs of four types of nitrogen bases (adenine, thymine, cytosine, and guanine)
Hope this helps :)
Exponential growth. Which is represented by a J curve.
Without resources acting as a limiting factor for the population the population will be able to grow exponentially.
0.3 Because 5-2=3 so that should be correct let me know if that helps! :)