Which structure or organelle is found in both prokaryotic and eukaryotic cells? a) ribosomes b) chloroplasts c) mitochondria d) endoplasmic reticulum

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.

According to the cladogram, which organisms have roundworms as a common ancestor?

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters