Palynologists study ____________ which, when found preserved in lake or bog sediments, allows them to understand both ancient environments and to use them as a method of ________________ dating.

Respuesta :

hana72

Answer:

pollen.

relative.

Explanation:

Palynologists study __pollen___ which, when found preserved in lake or bog sediments, allows them to understand both ancient environments and to use them as a method of ____relative____ dating.