Answer:
The plants from West Africa and South America were once together as one population.
Explanation:
This could be used as a source of proof for continental drift. When West Africa and South America were connected as one continent, known as Pangea, these two now existing plants were one species of plant in the genus <u>Solanum</u>. As the continents drifted apart the plants evolved separately on each continent according to their different environments. Now they are just closely related species as they have evolved more differences.
The parts of the alimentary canal listed in order are the mouth, pharynx or throat, esophagus, stomach, small intestine and large intestine. The alimentary canal is the digestive system and includes the parts of the body with which food comes in contact from eating to waste elimination.
I would say the temperature of a biome, and the precipitation (rain, snow, etc.). For example, a desert can obviously be classified for its immense amounts of heat and lack of rain. Hope this helps.
The answer to your question is c. soil structure
I think b would be the correct answer. uhm, report my answer if b is incorrect