What bro what.............
Gershwin. It premiered on January 12, 1924
I think the answer is d. the moon's umbra only covers a small area on earths surface.
Norms promote the aims of research. Ethical standards promote the values that are essential to collaborative work. Researchers can be held accountable to the public. It also builds public support for research. And many of the norms of research promote a variety of other important moral and social values, such as social responsibility, human rights, animal welfare, compliance with the law, and public health and safety.
Hope this helps!
Brainliest would be nice but you don’t have to! :)
