Answer:
Tropical forests have the highest biodiversity and primary productivity of any of the terrestrial biomes.
The desert is hot and dry, while the tundra is cold and frozen. In a desert climate, anatomical structures and behaviors that protect an organism from heat are useful adaptations. Most organisms have adaptations that help them conserve water, because water can be scarce in desert climates. For example, many organisms in the desert are nocturnal, which means they’re most active at night when temperatures are cooler.
Step-by-step explanation:
The deserts are the regions of the lands, where there is a little precipitation and the temperature is generally too high during the day.
In the desert biomes, the animals are adapted to dissipate heat to the environment, which make them remain cooler in the hot days. They have long appendages and long extremities, such as hear, which help them in constantly transferring the heat in their surrounding. Some animals lack fur, which allow them to remain cool, as the presence of fur would not allow the dissipation of the heat to the atmosphere.
The tundra biomes is very cold, and the animals living there must have the tendency to trap heat to remain hot in the cold climate. All the desert animals are adapted to dissipate heat to the environment, so, they cannot trap heat, which makes them unfit survive in colder climates.