<Tr> <Td> Kingdom: </Td> <Td> Plantae </Td> </Tr> <Tr> <Td> Clade: </Td> <Td> Angiosperms </Td> </Tr> <Tr> <Td> Clade: </Td> <Td> Eudicots </Td> </Tr> <Tr> <Td> Order: </Td> <Td> Caryophyllales </Td> </Tr>

What takes over the function of photosynthesis in opuntia