Question

Write any two points of differences between flat worms and round worms.

Answer 1

flat worms... | round worms...
1..they are flat|1..they are round
2..body cavity absent|2..body cavity present
3..usually bisexual |3..usually unusexual

Answer 2

Two points of differences between flat worms and round worms:

Flat worms:

• It belongs to the phylum called Platyhelminthes.
• Body is dorso-ventrally flattened.
• It is an acoelomate animal.
• Mode of reproduction is through copulation.
• They feed on invertebrates and decayed animals.

Round worms:

• It belongs to the phylum called Nematoda.
• Body is cylindrically tapered with fine point on each end.
• It is a pseudoceolomate animal.
• Mode of reproduction is through cross-fertilization.
• They feed on fungi, bacteria and decayed organic matter.