[ Grammar ]
. The study focused on the environmental ……… factors -species depend tor their survival, highlighting the criticaı nature of biodiversity.
A. in which
B. when
C. where
D. that
E. on which
Select your answer:

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Grammar › ViewI _____ aware of its absence a few days ago.
A. became
B. become
C. becom
D. be
Grammar › View
What is the correct spelling for the image above?
A. Hart
B. Heart
C. Hert
D. Haart
