To be exact "of a bacterium virus or or microorganism causing disease" (:
<span>b. above are correct.</span>
Answer:
we need to see how best to provide material for the maintance of our campus because the enviroment is condusive.
Natural vegetative propagation occurs by means of roots, underground stems, subaerial stems, aerial shoots, leaves and bulbils. Artificial vegetative propagation occurs by use of special vegetative parts such as root tubers, corm, parts of rhizome etc., or by cutting, layering, grafting and bud grafting.
