Leprosy is a good example of a ring-like skin lesion
Yes they did. It is generally known that amphibians breathe through their skin.
Answer:
Its cells have thick, hard walls.
Explanation:
Answer:
No, it has too many variables or possible changes.
Explanation:
If you carried out an experiment or research on something, you have to given the same environmental and soil conditions to the factors. In this experiment, Kevin put the first plant in large pot and the other two plants in the field conditions. For performing correct experiments, Kevin put all the plants in separate pots or in the field conditions.
