Classification

Classification

Binomal System.

This system is important as it helps scientists to accurately identify individual species. Cladistics is another way to classify organisms.

Kingdoms:

• Prokaryotes
• Fungi
• Plants
• Animals
• Protoctists

Living things can be ranked into:

• Class
• Phylum
• Order
• Family
• Genus
• Species

Vertebrates

• Reproduce by external fertilisation
• Bony fish absorb oxygen oxygen from their gills
• Body temp depends on surroundings

Amphibians

• Absorb oxygen through lungs or moist skin
• Body temp depends…