The diagram illustrates the growth and development of frogs. Overall, there are various stages are pass through to form an adult frog from an egg.
To begin with the egg, which is kept on water near to the grass. The eggs reform to an embryo and turns into a tadpole which resembles to a tail of some species over three developmental stages. Later, this tadpole surpass the another state which is front legs came out of it and it is the major developmental stage.
After this growth and development, tadpole began to form a structure of a frog and it started to breath pulmonary.This state frog can able to came out of water surface and named as tadpole frog. Over to the water level this tadpole frog transform into an adult leg and this cycle continues with the next generation of eggs.
- Some people think that the increasing business and cultural contact between countries bring many positive developments. Others say it can cause the loss of national identities. Discuss both views and give your own opinions. 78
- The graph below shows the proportion of the population aged 65 and over between 1940 and 2040 in three different countries.Summarise the information by selecting and reporting the main features, and make comparisons where relevant. 61
- The pie chart below shows the percentage of water used by different sectors in Sydney Australia in 1997 and 2007
- The diagrams below give information about the Eiffel Tower in Paris and an outline project to extend it underground.Write a report for a university lecturer describing the information shown.You should write at least 150 words. 56
- Some people think that children should start school sooner while others believe they should not start it before the age of seven Discuss both views and give your own opinion 68