You must choose all three of the correct answers.
Which of the following are examples of characteristics that scientists use to classify organisms into kingdoms?
Responses
How the organism obtains food
How the organism obtains food
Presence or absence of cell structures like a nucleus
Presence or absence of cell structures like a nucleus
Radial or bilateral symmetry
Radial or bilateral symmetry
Presence of a notochord or backbone
Presence of a notochord or backbone
How many cells the organism has
Presence or absence of cell structures like a nucleus, Presence of a notochord or backbone, How the organism obtains food.
The correct answers are:
1. How the organism obtains food
2. Presence or absence of cell structures like a nucleus
3. Presence of a notochord or backbone