One reason there are very few subsistence farmers left in Africa is because everyone needs cash nowadays. Subsistence farming is when you only plant to feed you and your family. It is hard for the people in Africa to even have money to grow food without selling it to plant more. The correct answer is A.
The obstacles that health scientists have to overcome to use artificial body organs and body parts are :
- Rejections
- Mechanical endurance
- Machine efficiency
- Etc
hope this helps
Dude u have to show ur model. how are ppl supposed to answer ur question...
Answer:
Throughout previous centuries, immigration-legal, as well as illegitimate-has, intensified across America.
Explanation:
- The proportion including its minority community has risen considerably as a result of this.
- If consumption trends accelerate, the non-Hispanic blacks would account for even less around half of the electorate by either the mid-twenty-first decade. The U.S. public has aged and migrated to Sunbelt places like Florida, Texas as well as California.
