Ск MS-LS1-5
4. Distinguish Differences How does
offspring development in egg-laying animals
and placental mammals differ?

i don't know. the other person does though.

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.