Answer:
Mutation, forms entirely new alleles, the other answer choices change preexisting allele distribution within the population.
Answers:
3.) The number of African elephants (Loxodonta africana) per square mile
4.) Density-dependent factors.
Explanation: I took the test and these answers were correct. :)
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Once it had copied the DNA a cell normally divides into two new cells, this process is called mitosis each new cell gets a complete copy of all the DNA, bundled up as 46 chromosome. cells that are making eggs, or sperm cells they must be divide in a different way.
Answer:
The purpose of ethical standards for the treatment of experimental subjects is to assure the safety and well-being of all living things included in the study. Human rights, animal welfare, legal compliance, conflicts of interest, and health standards are all topics covered by ethical guidelines.
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