Ferns are
Ferns are the ______________________ vascular plant.
Ferns produce seeds.
Ferns need ______________ so sperm cells can swim to egg cells.
Ferns need water so _____________ can swim to egg cells.
Ferns produce (make) ______________________.
Stems look like __________________ on the ground.
Young developing leaves are ________________.
Young curly leaves are called _________________________.
Humans use ferns for _________________________(pick 3).