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a bone cell.
the engulfment of food particles with pseudopodia to form a food vacuole inside the cell. This...
the protection of species, habitats and ecosystems and the management of natural resources.
large spongy organs in which gaseous exchange takes place in vertebrates (with the exception of...
organisms whose cells have a true nucleus and true organelles. These structures are not...
non-indigenous species which reproduce and spread more rapidly than indigenous species. This...