What is the difference between sympatric and allopatric forms of speciation?
Sympatric speciation occurs between populations of an ancestral species that inhabit the same geographical area. Allopatric speciation occurs between populations of an ancestral species that become isolated from each other, inhabiting different geographical areas.
GA
Related Biology A Level answers
All answers ▸What is a condensation reaction?
Describe how a wave of excitation, which originates in the sinoatrial node (SAN) of the heart, eventually results in ventricular systole.
Putting bee honey on a cut kills bacteria. Honey contains a high concentration of sugar. Use your knowledge of water potential to suggest how putting honey on a cut kills bacteria.
How does the structure of DNA make it an effective carrier of genetic information?