Smaller animals tend to lose body heat very fast as compared to larger animals because they have

What are Eurythermic species ?

Maximum water vapour which can be held in atmosphere is

Consider the following statements $(A - D)$ each with one or two blanks.

$(A)$ Some snails go into _____$(i)$_____ to avoid ____$(ii)$_____ related problems.
$(B)$ Since small animals have a ____$(iii)$___ surface area relative to their volume, they tend to lose body heat
_____$(iv)$______ when it is cold outside.
$(C)$ Next to temperature, _____$(v)$____ is the most ecologically important environmental factor.
$(D)$ Every ____$(vi)$____ the famous Keolado National Park in Rajasthan host thousands of migrating birds.
Which one of the following option gives the correct fill ups for the respective blank numbers from $(i)$ to $(vi)$ in
the statements?

Ecological factors which prevent a species from producing at its maximum rate is termed as

What is high altitude sickness ? Write its symptoms.