B. Oncogenes. Protooncogenes usually mutate to form oncogenes, which codes for a growth factor that is permanently activated, which leads to excessive cell division.
Hope this helps! :)
Answer:
Yes you do end up with the same amount of chromosomes
Explanation:
In mitosis the amount of chromosomes do not get split up and the amount remains the same.
<span>The correct answer is attenuated live vaccine.</span>
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Attenuated live vaccines are vaccines that use a weakened or attenuated form of the viruses or bacteria that causes a disease. Viruses or bacteria are given in a relatively small dose to replicate in the vaccinated person and to stimulate an immune response. They create a strong and long-lasting immune response but the limiting factor is that there is a possibility for a virus to revert to a form which is capable of causing disease.</span>
Answer:
1. is correct
Explanation-
If the slope increase that means more topsoil or land was added to the previous:)
