C the presence of harmful substances in food
Answer: B) ferns
Algae, liverworts and moss are examples of plants with no
real stems, leaves or roots and are also known as nonvascular plants. Plants
with true roots are known as vascular plants. Vascular plants have real roots, stems and leaves and contain vascular tissues.
Answer:
C
Explanation:
Every living thing is made up from cells, as they are the smallest unit of a living thing.
Chemical composition and physical properties
