A plant cell in a hypotonic solution O shrivels because of an outflow of water.
O becomes turgid because of an inflow of water.
O bursts because of an inflow of water.
O wilts because of an outflow of water.

Amphibian populations in the world are steadily declining. Some of the factors responsible for the decrease in population are:

a) habitat destruction, alteration, and fragmentation

b) over-exploitation

c) introduction of non-native species

d) climate change

e) UV-B radiation

f) disease

g) Deformities

h) Chemical contaminants

i) Synergisms