What mnemonic device can you remember the order of the planets

That mnemonic is some variation of

My Very Energetic Mother Just Served Us Nine Pizzas

- Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto.

Hope it can help

primary groups shape your individual development

explanation:

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.