Egyptian slaves were used to build them
Answer:
The continued use of RoundUp creates a consistent selection pressure that can cause evolution of resistance in a weed species.
Answer: O
Explanation:
The stars which emit the most blue light are the hotter stars and O type stars are the hottest stars there are.
O stars are larger than every other star and have surface temperatures ranging above 25,000K as well as being extremely bright.
They therefore emit the most blue light and the least red light.
8 pounds hope this helps!!!
Downward Gravity and Upward Buoyancy