Question

rank the following levels of biological organization from the lowest level of complexity (lowest number) to the highest level of complexity (highest number). rank the options below oxygen atom fish school of fish brain dna molecule nervous tissue

Explanation:

Step1: Recall biological organization levels

The levels of biological organization from simplest to most complex are: atom, molecule, tissue, organ, organism, population/community.

Step2: Identify each option's level

• Oxygen atom: atom (simplest, level 1)
• DNA molecule: molecule (level 2, more complex than atom)
• Nervous tissue: tissue (level 3, made of cells/molecules)
• Brain: organ (level 4, made of tissues)
• Fish: organism (level 5, individual living thing)
• School of fish: population (level 6, group of same organisms)

Step3: Rank from lowest to highest

1. Oxygen atom
2. DNA molecule
3. Nervous tissue
4. Brain
5. Fish
6. School of fish

Answer:

1. Oxygen atom
2. DNA molecule
3. Nervous tissue
4. Brain
5. Fish
6. School of fish