Answer:
The main difference between vascular and nonvascular plants is that a vascular plant has vascular vessels to carry water and food to all the different parts of the plant.
Nonvascular plants are most commonly found in moist environments, which ensures they get enough water without relying on roots.
Tree ferns is example of a vascular plant
Mountain fern moss is an example of a nonvascular plant.
Answer:
Capitalization Error
Explanation:
This sentence contians a capitalization error, because the word "doctor" should not be capitalized.
In the tense that is it being used, it is a common noun, therefore requires no capitalization.
If the sentence was Doctor John does not make house calls., then yes, it would be capitalized.