Habitat loss..The most harmful threat to biodiversity is the D. Habitat loss.
It's not easy to live in a place that you no longer have any means of living. If ones organism loss his habitat, chances are they will extinct because of the absence of their basic needs.
Answer:
1.3
the..... are only found in animal cells
The could tell by solar radiation and dark matter, they didnt know were dark matter was but they new it was there
AAA-TTT
T pairs with A.
A pairs with T.