Question

Choose the alternative that completes the following sentence:
_University of California conducted__research on _effects of sleeping on
animals."
__variety of
Suggested time for this question: 03:00 02S
The/-/the/a/the
The/a/
The/a/
/a/ -
a/
The/a/the/a/ the
The/a/ the/ al-
The/-/the/al-

Answer 1

Explicação:

The University of California conducted a research on the effects of sleeping on animals.