Option 1: Hevea braziliensis - This plant, commonly known as the rubber tree, is not known for yielding bio-diesel or bio-fuels. The rubber tree is primarily cultivated for its latex, which is used to make rubber products.
Option 2: Jatropha curcas - This plant is the correct answer. Jatropha curcas is a tropical plant that is widely used for its oil, which can be converted into bio-diesel. The seeds of Jatropha curcas contain high amounts of oil, making it an ideal candidate for bio-fuel production.
Option 3: Juniperus verginiana - This plant, commonly known as Eastern red cedar, is not known for yielding bio-diesel or bio-fuels. Juniperus verginiana is primarily used for its wood, which is often used for construction and other wood products.
Option 4: Parthenium argentatum - This plant, also known as guayule, is not known for yielding bio-diesel or bio-fuels. However, it is known for its rubber-producing properties and is often used as a sustainable alternative to Hevea brasiliensis for natural rubber production.
In summary, out of the given options, Jatropha curcas is