Choose the ksp expressions for the following reactions. ca3(po4)2(s) 3ca+2 (aq) + 2po4 -3(aq) ksp = [ca+2]2[po4-3] 2 ksp = [ca+2]3[po4-3] 3 ksp = [ca+2]3[po4-3] 2 ksp = [ca+2]2[po4-3] 3

If a set of instructions that determines all of the charactersitics of an organism is comparedto a book,and a chromosme is compared to chaper in the book,then what might be compared to a paragraph in the book?

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.

What do we call the process when two dominant alleles are expressed and do not blend? a.incomplete dominance b.codominance c.multiple alleles