There are proponents of a new type of computing that uses strands of DNA in a test tube to perform computations–to solve problems like the "Traveling Salesman" problem. These proponents note that in a small volume, there are trillions of small DNA chunks that could (in effect) try trillions of different tours for the salesman, and report the shortest tour. Here's your question: Suppose the salesman has to visit N cities. How big does N have to be before the number of tours that he would have to test (in the worst case) is larger than a trillion?

Describe pasteur’s results and how they disprove spontaneous generation.

Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule