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adell [148]
3 years ago
12

On a branching chart showing the evolution of species over time what does each branch represent

Physics
2 answers:
Murljashka [212]3 years ago
4 0

Answer:

The correct answer would be species.

Phylogenetic tree refers to the diagrammatic representation of evolutionary relationships among different organisms.

The branching pattern indicates how species evolved from a sequence of common ancestors.

The tip of each line or branch indicates a separate species.

Each internode or branching point represents a divergent event in which a single group splits into two descendant groups.

Goryan [66]3 years ago
3 0
In evolution, there are different types of evolution. There is micro evolution and macro evolution. Macro-evolution results in a brand new species. Sometimes, species get separated and evolve in different ways. Sometimes, through macro-evolution 1 of those groups of the same species, become a completely different species. I think that is what is happening here. 
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A primary source is a first hand account of an event while a secondary source is a retelling or second hand account meaning as many details will be prevalent.

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Answer:

the distance between adjacent fringes is increased by a factor o 2

Explanation:

To find how the distance between fringes is modified you can use the following formula for the calculation of the distance between fringes:

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if d is decreased by a factor of 2, that is d'=1/2d, you have:

\Delta y'=\frac{\lambda D}{d'}=\frac{\lambda D}{(1/2)d}=2\Delta y

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