Which statement about ecosystems is true ? A. Ecosystems are always a few square meters at most
B. ecosystems are exactly one square kilometer
C. ecosystems are always larger than a biome
D. ecosystems are always smaller than a biome

B po sana makatulong sayo

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

answer transpiration;