Explain how adaptive radiation produces related species with different ecological roles and reduces competition.
Tę umiejętność sprawdzają 3 zadania wzorowane na arkuszach IB z lat 2022–2025.
A beetle lineage colonizes an archipelago. Which explanation is consistent with the rise in species richness shown? A. Individuals stop competing, so population growth alone creates new species B. Different available niches favour divergence and adaptive…
A model evolutionary history of herbivorous mammals is shown. (i) Identify the taxon most closely related to living species C. (ii) State the type of evolution represented by the branching history.
Evolutionary relationships can be investigated using populations, chromosomes and molecular evidence. (a) Outline how adaptive radiation provides evidence for evolution. (b) Describe polyploidy and its possible role in speciation. (c) Explain how a newly…
Zapisujemy na Twoim urządzeniu to, bez czego serwis nie działa, np. zalogowanie. Plików analitycznych użyjemy tylko za Twoją zgodą. Szczegóły w polityce prywatności.