Which of the following supports that eukaryotes share a common ancestor? A. Membrane- Bound Organelles
B. Circular Chromosomes
C. Genes that contain Introns.

Actual answer choices v
A. a, b
B. b, c
C. a, c
D. a, b,c

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

What is the ecological role of food chains and food webs

What are the characteristics of carbon bonds? check all that apply.