Answer:
Rosalind's x-ray showed that the ladders of nucleotides were inside a double helix.
Watson and Crick built models with the ladders on the outside.
In my science classes, it was called a producer and or a keystone species
B. 2n.............................
<span>Answer:
Stacks and queues are special cases of the idea of a collection. ... length of the array items[] so that it is sufficiently large to hold all of the items and but not so large as to waste an excessive amount of space.</span>
