13 The main aim of animal breeding is to prove the production
Х
131 Indicate the type of breeding which is lustrated in the diagrams
above?​

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

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.