A. Prevent global warming
B. Filter out ultraviolet rays
C. Absorb pollution
D. All of the above
A. 61%
B. 67%
C. 71%
D. 76%
Entomology Is the Study of___________?
A. worms
B. insects
C. Animals
D. All of these
A. Oxygen 65%
B. Calcium 75%
C. Hydrogen 10%
D. Carbon 18%
Which of the following is closest to a yard in length?
A. 0.01m
B. 0.1m
C. 1m
D. 10m
E. 100m
A. Goat
B. Cow
C. Rat
D. Sheep
Dolly the sheep was first clonned animal
In 1996, Dolly the sheep—the first mammal to have been successfully cloned from an adult cell—is born at the Roslin Institute in Scotland. Originally code-named “6LL3,” the cloned lamb was named after singer and actress Dolly Parton.