is a factor of evolution that occurs when natural disasters or organisms moving to another place cause the gene pool to shrink -mutation
-microevolution
-population shrink
-natural selection

What is the compliment dna strand to the following sequence: ttgactaggcta

The activity of the modern sample is 1.10 bq . how long does that measurement take?

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.