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19 votes
Which causes genetic variations and can result in different alleles?

predation rate
random mutations
competition
environmental changes

User Oxalorg
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6.3k points

2 Answers

13 votes

Answer:

Environmental Changes

Step-by-step explanation:

Over time, a species will adjust to the changes in environment in order to survive.

User Kaelen
by
6.0k points
13 votes

Answer:

The correct answer is B, random mutations

Step-by-step explanation:

Alleles are shuffled in the offspring when random mating, fertilization, and recombination between homologous chromosomes during meiosis occur.

I also took the quiz, Good luck! \ (•◡•) /

User Sunsay
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6.7k points