Which of these qualities is an advantage of LED lightbulbs?
O
O
A. They are harder to dispose of than traditional lightbulbs.
B. They last much longer than traditional lightbulbs
C.
They are more expensive to buy than traditional lightbulbs.
O
D. They use more energy than traditional lightbulbs.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

The science for classifying and naming organisms is known as

One of the newest applications of cell technology is called cybrid embryos. this process involves replacing the nuclear material of an animal cell with human nuclear material. how might this process affect public policies about research by using stem cells? the same policies and concerns about the use of human embryonic stem cells would most likely apply. the embryos would most likely be treated like traditional animal embryos and regulated accordingly. the process of forming cybrid embryos would most likely be banned by government regulators. the embryos would be treated as regular cells because they are not fully human in origin.