1. would be D
2.would be B
Answer:
Plato Answer
Explanation:
Embryonic stem cells are plentiful, and they can create every cell in the human body. Researchers can use these cells to create tissues. They can possibly grow new organs in a lab to treat diseased organs. Adult stem cells are rarer in the human body, and they’re limited in the types of cells they can make.
An embryo can’t grow without its stem cells, so people have ethical concerns about their use. Adults can provide consent to donate their stem cells, so there are fewer ethical issues regarding the use of adult stem cells.
Mass transit can help reduce air pollution in urban cities because there are fewer cars on the roads, creating less pollution.
Where are the answer choices
Answer:
both
Explanation:
depends on the person's personality I guess or how they act n all
