<span>heterotrophic, chitin in cell walls</span>
The answer is Have a large surface area on
which chemical enzymes in the digestive system can act on it<span>. This increases the rate of digestion
and absorption of the nutrients. The smaller an object is, the larger the
surface area to volume ration it has compared to relatively larger objects.</span>
The directed movement of substances, into, out of or within a cell, either in a vascular tissue or in the vascular membrane.
The main roles of plant stems and roots are to transport substances around the plant. They have two types of transport systems – xylem and phloem . Xylem transports water and minerals. Phloem transports sugars and amino acids dissolved in water.
hope it helps because there is not any issue of transport , and if my answer i s not supportable comment i will provid emore information.
Answer:
by the process of photosynthesis
