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 a leaf is an organ composed of different tissues. A rosebush is a whole - plant organism. So, from least to most complex: chloroplast (organelle), plant cell, leaf (organ), rosebush (organism).

Answer:

C. chloroplast, plant cell, leaf, rosebush