What cell structured are seen in prokaryotic and eukayotic cells

What are two roles prokaryotes play in the cycling of elements in an ecosystem

How much, in centimeters, would the average human fingernail grow in one year?

Heterozygous dominant cell

1. Identify the human body systems and their functions.

What system is it: Regulating oxygen and carbon dioxide A circulatory system B repiratory system C muscular system D Skeletal system E Nervous System F digestive system G excretory system

What are mitochondria and how do they function?

What is the blood type of the unknown parent

What membrane do gases move most efficiently on

A replicated chromosome is known as a

Why do we need to cut our hair and finger nails?