Answer:
Explanation:[14/12, 12:09 pm] Samson Tutor: There are many factors that will cause the spread of color
1) Kinetic theory of particles(Brownian motion)
2) Gravitational force acting on the colored substance
3) Density....since their density varies
Etc
[14/12, 12:10 pm] Samson Tutor: For 1) there is constant collision between the particles of the liquid and the water(especially in an haphazard motion) hence there will be transfer of momentum between the particles of the colored liquid and water.
The answer is A. light to moderate precipitation
Factors in an enviroment change so species also need to evolve
<span>Watson and Crick determined the base pairing by using the new information to construct a new double-stranded helix model with the nitrogen bases paired A to T and C to G in the center. This base pairing immediately suggested to Crick that one side of the molecule could serve as a template to exactly replicate DNA sequences to pass on genetic information during cell reproduction. This second, successful model was unveiled in February 1951.</span>
