A one-celled organism that has a nucleus is a _______
Which statement is true of NON-vascular plants? *
1 point
They have tubes that transport water up.
They have stems and roots.
They reproduce by seeds.
They absorb water that surrounds them from moist, shadowy areas.
Which do ALL groups of plants have? *
1 point
spores
tubes
flowers
chloroplasts
Which statement is NOT true? *
1 point
Amphibians lay their eggs in water
Female mammals nurse their young
Reptiles have gills that take oxygen from water
Amphibians live on land and in water. They grow lungs and legs.
True or False: All vertebrates lay their eggs in water except mammals. *
1 point
true
false