Based on the organization of living things, how could we classify the pollen produced by the flower?

If speciation occurred solely because of changes in chromosome counts between the original parents (who were 2n) and the offspring (who were 4n), would this be an example of speciation by natural selection?

In which type of research is one or more variable deliberately changes? A) a study case B) a survey C) a observation D) an experiment

What is the likely long-term consequence of an increase in the relative percent of greenhouse gases in Earth's atmosphere? a. Earth's average temperature will increase. b. Earth's average temperature will decrease. c.

What is the main difference between prokaryotic cells and eukaryotic cells?

When is an atom stable? When it has a full outer orbit. When it has the same amount of electrons as protons. When it has no neutrons. When it has an odd number of valence electrons.

How did we determine that mutations are random

In these protein assays, the absorbance is plotted on the y-axis, while concentration is plotted on the x. If the equation of the line for your standard curve is y = 0.057x + 0.069 with an R^2 value of 0.9913, and your sample has an absorbance of 1.

Which mathematical statement shows the relationship between gravity and mass?

Black fur is dominant to brown hair in guinea pigs. Incomplete dominance is exhibited in guinea pigs with gray and white hair.

Which type or types of rock can become metamorphic rock? A. igneous, sedimentary, and metamorphic rocks B. only sedimentary rocks C. metamorphic and igneous rocks D. igneous and sedimentary rocks