Which sources would preserve the soft tissues of an early mammal

Amber , permafrost  and tar

Explanation:

Amber , permafrost  and tar would preserve the soft tissues of an early mammal. Soft tissues of early mammals would preserve in case of amber in Russia. and frozen soil in the Arctic.  Although hair and mammary glands are soft tissue but they are not readily fossilized as mammary glands and hairs are derived from dermic structures

1, 2, and 6

Explanation:

1: amber in Russia

2: frozen soil in the Arctic

6: ice sheets in Greenland

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

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b. climate change will cause an increase in biodiversity of all ecosystems.

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