The cell is the unit of which all living organisms are composed.
细胞是构成一切生物的单位。
Many organisms that die in the sea are soon buried by sediment.
海洋里死亡的许多生物会很快被沉淀物掩埋。
Some organisms are responsible for spoiling food and cause food poisoning
有些生物会导致食物变质并引起食物中毒。
Bezanik is diving to collect marine organisms.
贝扎尼奇正在潜水采集海洋生物。
Living organisms that look different or have different characteristics also have different DNA sequences.
看起来不同或有不同特征的活生物，也具有不同的DNA序列。