Rt Po Biologii 9 Klass Apr 2026

: The stages of human evolution from ancient primates to Homo sapiens . 4. Ecology

: Changes in DNA caused by environmental factors or errors in replication. 3. Evolution rt po biologii 9 klass

: New cells arise only from the division of existing cells (Virchow’s addition). : The stages of human evolution from ancient

: Fossils, homologous structures (like a human arm and a bird wing), and DNA similarity. and ribosomes (protein synthesis).

: The flow of energy from producers (plants) to consumers (animals).

: Functions of the nucleus (DNA storage), mitochondria (energy), and ribosomes (protein synthesis).