Which climatic zone is always hot and humid?

How many cells are our body made of ? ♡

Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.

What organelle other than the nucleus houses dna in a eukaryotic cell?