Question

which sequence lists structures in order from the least complex to the most complex?
a. chloroplast, leaf, plant cell, rosebush
b. rosebush, leaf, plant cell, chloroplast
c. chloroplast, plant cell, leaf, rosebush
d. plant cell, leaf, chloroplast, rosebush

Explanation:

Chloroplasts are organelles within plant cells. Plant cells make up tissues, and leaves are plant organs composed of tissues. A rosebush is a whole - plant organism. So the order from least to most complex is chloroplast (organelle), plant cell, leaf (organ), rosebush (organism).

Answer:

C. chloroplast, plant cell, leaf, rosebush