Circle.
shamrock
As far as what is Britain's most revered, important and symbolic plant. That would be the "Rose." Mixed color, specifically. Today it is England's official symbol of it's government.But that might not be the kind of "sacred" you're asking about.Ancient England held many plants up as sacred. However of the long list the most important and widespread plants considered sacred were the "Poppy" and "Mistletoe Plant"' were probably among the most accepted as being extremely sacred.
There are many sacred symbols, but a few are more well known than others. The ankh is the symbol for life, the Eye of Horus, lost in Horus's battle against his uncle Seth, is known for protection, and many others. Hope I helped!
No animals in ancient Egypt were gods; but many gods and goddesses could appear as animals if they wished. For that reason certain creatures were regarded as being sacred to a particular god or goddess, but were not themselves considered gods. These are a few examples: cats - sacred to Bast crocodiles - sacred to Sebek dogs/jackals - sacred to Anubis and Duamutef hippopotami - sacred to Taweret bulls - sacred to Ra and Ptah baboons - sacred to Thoth and Hapy hawks - sacred to Ra, Qebehsenuf, Horus lioness - sacred to Wadjit and Sekhmet rams - sacred to Khnum and Harsaphes ibis - sacred to Thoth
Circle.
No.
Perhaps swine.
The Yin-Yang
Hestia's symbol is the hearth. Her sacred animal is the swine.
totem
She is the goddess of the hearth, and the sacred hearth is her symbol. A flame would commonly represent her.Hestia's main symbol was the hearth and its flame. Her sacred animal is the swine.
Hebe is so lesser known that she doesn't have a sacred animal but, she does have a symbol which is a cup.
because it is considered very sacred
Hestia's symbol was the hearth and its flame. Her sacred animal was the swine.
scarab beetle - sacred symbol. Symbol of creation, regeneration, renewal and resurrection.
A symbol commonly associated with St. Margaret Mary Alacoque is the Sacred Heart of Jesus, as she was instrumental in promoting devotion to the Sacred Heart. Another symbol could be a lily, representing her purity and devotion to Christ.