Give an example of how a Blue Whale grows and develops

The heart of one blue whale was recorded at nearly 700 kg (about 1,500 pounds). ... Adult blue whales can grow to lengths of more than 30 metres (98 feet). ... Biologists have computed that the 10-hertz sounds of fin whales (Balaenoptera physalus), for example, can travel ... Some whaling still occurs under special permit.

Explanation:

stratosphere: as the altitude increases, the air temperature increases. the stratosphere has a layer of ozone, called the ozone layer. this layer absorbs most of the ultraviolet radiation from sunlight. this results in the stratosphere being warmer.