Give one example for each of the following :
$(i)$ Eurythermal plant species $ .................$ .
$(ii) $ A hot water spring organism $ .................$ .
$(iii)$ An organism seen in deep ocean trenches $ ................$.
$(iv)$ An organism seen in compost pit $ ...............$ .
$(v)$ A parasitic angiosperm $ .................$ .
$(vi)$ A stenothermal plant species $ .................$ .
$(vii)$ Soil organism $ .................$ .
$(viii)$ A benthic animal $ .................$ .
$(ix)$ Antifreeze compound seen in antarctic fish $ .................$ .
$(x)$ An organism which can conform $ .................$ .
Choose correct pair :
$(1)$ Salt concentration in inland water - $30-35\%$
$(2)$ Salt concentration in the sea - $5\%$
$(3)$ Salt concentration in hypersalinelagoon - $>100\%$
People who have migrated from the planes to an area adjoining Rohtang Pass about six months back
$I.$ Biochemical adaptation are seen in organisms living in great depth of the ocean to face crushing pressure
$II.$ Allen's rule is explain mammals living in colder climates
$III.$ Altitude sickness is caused because of body not getting enough oxygen due to low atmospheric pressure at high altitude
$IV.$ Desert lizards lack behavioural means to manage to their body temperature
Choose the correct option for above adaptations