Scientists in a test lab are testing the hardness of a surface before constructing a building. calculations indicate that the entire structure would sinkby a certain amount for every additional floor that is added. if the maximum permissible limit for depression of the structure is 20 centimeters, howmany floors can be safely added to the building?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.