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Australia has a unique flora, consisting of around 22 000 species of plants. More than 90 per cent are indigenous, and many species are not found anywhere else than Australia. The evolution of Australia's flora was a result of Australia's long isolation from other continents. The evolution of flora first began in the Cretaceous period which was around 136 million years ago in the Southern continents. In Australia, there was a huge flood during the Cretaceous period which broke the continent into four islands. During these floods, the flora on each island diversified and evolved, and each island ended up with its own unique flora. This was due to the long period of stability that arose.
What else can I help you with?
Plants are unique because they have?
cholorplaste
What structure is unique to plants?
nucleus
What structure is not unique to plants?
nucleus
What is the the iguanas special feature?
They are unique by being unique.
What are some unique animals and plants in Bosie Idaho?
some unique animals and plants in Boise Idaho are butterflies, deer,and mountain lions some plants are dandelions, roses, and sunflowers
What organelles are unique to plants?
cell wall
Which structure is unique to plants?
double helix
What is the mane of the substance that makes plants so unique?
Chlorophyll is the substance that makes plants so unique. It allows photosynthesis to occur inside plant cells.
What animals or plants are unique to the mountains region?
Bear
What is visiting a location to enjoy the unique plants and animals of that region?
I think it's ecotourism.
What two organelles are unique to plants?
Chloroplast is most distinct. Glyoxisomes are only found in plants
Why are plants in their own kingdom?
Plants have unique characteristics such as cell walls made of cellulose, chlorophyll for photosynthesis, and stationary growth that sets them apart from other organisms. These distinctive traits led to the classification of plants in their own kingdom, Plantae.
