How many total biodiversity hotspots are present throughout the world?
A20
B80
C55
D34
A20
B80
C55
D34
Related Questions:
Arrange the following steps in the process of coral bleaching.
1. Corals expel their symbiotic algae.
2. Increased water temperature.
3. Corals loose their colour and become stressed.
4. Reduced photosynthetic activity.