Which of the Following Can Be Determined by Using the Doppler

question 117

Multiple Choice

Which of the following can be determined by using the Doppler effect I.the speed at which a star is moving away from an observer
II) the transverse velocity of a star
III) the radial velocity of a star
IV) the speed at which a car is traveling toward an observer

• A)I & IV
• B)II & III
• C)II & IV
• D)I & III
• E)I, III, & IV

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Definitions:

Gene Recruitment

The evolutionary process where a gene acquires a new function, different from its original role.

Paralog

Genes that arise by duplication within the same genome and may diverge to perform functions related to or distinct from the original gene.

Ortholog

Genes in different species that evolved from a common ancestral gene by speciation and retain the same function.

Speciation Event

The process by which new genetically distinct species evolve from a single ancestral species.