ndia has approximately ___________ of the total recorded species in the world.Select one:a.6.2%b.7.8%c.4.3%d.10%

The number of currently described species on the planet is about __________.Question 8Select one:a.17,000b.150,000c.1.5 milliond.10 million

What is total recorded faunal variety?a.77,000b.54,000c.71,000d.87,000

Approximately how many living animal species have been identified?a) 13,000b) 130,000c) 1.3 milliond) 13 million

ndia has an approximate ………. % of its land under forests

Question 2.2The information in the table is a record of the number of different animalspecies in South Africa and in the world.Taxon Number of species in SA Number of species in the worldVERTEBRATES X 59813Mammals 318 5417Birds 793 9958Reptiles 171 5242Amphibians 287 6200Fish Freshwater 120 9413Marine 3331 20593INVERTEBRATES 66184 1203377Insects – 950012Molluscs – 81000Crustaceans – 40000Corals – 217710Question 2.2.1 [1 mark]How many vertebrate animal species (X) occur in South Africa?Question 2.2.2 [3 marks]What percentage of the total number of marine fish in the world is representedby the South African marine fish? Show all your work.Question 2.2.3 [1 mark]According to the table, which invertebrate animal species contributes the mostto biodiversity in the world?Question 2.2.4 [4 marks]Explain TWO ways in which humans would be affected if all the insects were tobecome extinct.[9 marks]Question 2.3The apparatus shown below was used in an investigation to determine the effectof light intensity on the rate of photosynthesis.11