10,000 years
120 years
1200 years
3000 years
to shade other plants
to reproduce
to feed animals
to travel back in time
from their surroundings.
from their mother plant.
from other seeds.
from outer space.
right next to the parent plant.
as soon as they get a little wet.
only after they’ve been eaten.
whenever the conditions are right for that type of plant.
A seed that germinates after a cold period, will usually grow in the spring.
something outside the seed that gives the seed a clue about where it is.
is the new baby plant.
always floats in the ocean.
is the thing that attaches a seed to it’s mother.
not growing or developing.
growing.
developing but not growing.
dead.
a time traveling machine.
a piece of the parent plant.
a chicken egg.
a plant embryo and stored food in a seed coat.