Question

building the bridge to the 21st century
cloning and its impact
in 1996, a sheep named dolly was successfully cloned. this was the first time in history that something had been cloned

• this breakthrough raised questions about potentially cloning humans.
• however, an international law was passed making the cloning of humans illegal.
• while humans may not be cloned, other objects such as vegetables and plants often are in order to enhance or alter foods.

after dolly the sheep was cloned in 1996, what were people concerned about?
cloning humans
cloning too many animals
cloning inanimate objects

Explanation:

The text states that after Dolly's cloning, "This breakthrough raised questions about potentially cloning humans." This directly indicates the concern. The other options (cloning too many animals, cloning inanimate objects) are not mentioned in the provided text as concerns post - Dolly's cloning.

Answer:

cloning humans