Gregor mendel called the generation created by crossbreeding the parental generation the
(a) second parental generation.
(b) cross filial generation.
(c) second filial generation
(d) first filial generation.

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

26 a medida que cambia el clima, ¿qué tipo de reproducción más probablemente de a una especie mayores posibilidades de supervivencia?

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.