What was the cell theory discovered through?

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm