This common ancestor, called_,

was most likely a single-celled organism.

Do you think the movement of plate tectonics caused different pieces of fossils to move under different layers over time?

What does the Madagascar hissing cockroaches decompose?

How is energy flowing through the ecosystem (sorry for confusing anyone)

Lack a nucleus and cell organelles ·cell walls made of peptidoglycan ·are inhibited by antibiotics ·live almost everywhere The characteristics describe organisms found in the domain A) Archaea. B) Bacteria. C) Eukarya. D) Monera.

This is the transport of material out of a cell by means of a sac or vesicle that first engulfs the material and then is extruded through an opening in the cell membrane.

What is one function of the smooth endoplasmic reticulum

Are people Producers, Decomposers, or Consumers?

How much of the Amazon has been discovered?

Lets have a discussion: recombinant dna on a human. what are your thoughts? unethical, or a possible breakthrough?

What type of plants are able to grow in the tundra?