Organisms are classified in three domains: 1. Archaea

2. Bacteria

3. Eukarya

Organisms that live in extremely hot or acidic environments belong to

A. 1 only.
B. 2 only.
C. 1 and 2 only.
D. 1, 2, and 3.

Brian has a medical condition called cone dystrophy, which is a disorder of the cone cells in the eye. what symptoms would you expect brian to have? a. inability to see in the dark b. difficulty determining colors c. difficulty determining shapes and outlines d. inability to see in all light conditions

Which of the following is the best definition of a eukaryota? a. a one-celled organism that does not have a membrane-bound nucleus b. a one-celled organism that does not have a cell wall c. an organism whose cells each contain a membrane-bound nucleus d. an organism whose cells each have a cell wall

Closing romer’s gap. what is the significance of the new fossil evidence found in scotland? answer in claim evidence and reasoning