Jackson lives near the equator. Nighttime for Jackson is 1. 24 hours long during the winter 2. 24 hours long during the summer 3. 12 hours long all year 4. 12 hours long for half of the year

The primary organisms involved in the process bacteria and fungi.

According to these anatomical structures which two animals are probably most closely related

Crinoids, also known as sea lilies, appear to be sea plants but are not plants at all. crinoids are an echinoderm species which uses anchoring structures called holdfasts to attach themselves to the sea floor. crinoids were most abundant in pennsylvania during the mississippian period, which ranged from 375 to 320 million years ago. fossils of the crinoids shows that during most of this time pennsylvania was that provided favorable conditions for crinoid growth. a) glacial terrain b) a dry and sandy plain c) mostly mountain ranges d) covered by warm, shallow seas