Which biome is characterized by evergreen vegetation and drought-adapted animals?

How is diapause different from hibernation?

Organisms which can tolerate and thrive in a wide range of temperature are called .......... e.g. .........

Consider the following four statements $(1-4)$ about certain desert animals such as kangaroo rat.
$(1)$ They have dark colour and high rate of reproduction and excrete solid urine.
$(2)$ They do not drink water,breathe at a slow rate to conserve water and have their body covered with thick hairs.
$(3)$ They feed on dry seeds and do not require drinking water.
$(4)$ They excrete very concentrated urine and do not use water to regulate body temperature.
Which two of the above statements for such animals are true?

Which of the following organisms can ensure constant body temperature and osmotic concentration by physiological and behavioural changes?

What percentage of species are included in conformers (in $\%$)?