Average roof area of a mid terrace house is 55m 2 so the price of a new terraced roof is about Â£ 4000 this is how I came up with this figure. 1  Normal grade tanalised roofing battens (tiling lath) Â£100. 2  New milled lead valley plus sundries Â£100.o the cost of a new roof for a semi is about Â£ 5000 â the time taken is again about 1 week. Semi detached roof area â Some semi detached houses are a simple front and back â up & over â roof whilst others incorporate a gable end type design.
Question: Answers: they have no nucleus, they are prokaryotes. their cell wall is like the one of other gram-negative bacteria. they are eubacteria, the name blue-green algae is not in use anymore. now they are called cyanobacteria. Question: the project asks this and i have No clue what to do.
General characteristics of Kingdom Protista are as follows: 1  They are simple eukaryotic organisms. 2  Most of the organisms are unicellular, some are colonial and some are multicellular like algae. 3  Most of the protists live in water, some in moist soil or even the body of human and plants.eneral characteristics of Kingdom Protista are as follows: 1  They are simple eukaryotic organisms. 2  Most of the organisms are unicellular, some are colonial and some are multicellular like algae. 3  Most of the protists live in water, some in moist soil or even the body of human and plants.