Suspension

Q.

A few species have evolved adaptations to reduce metabolism during unfavourable conditions. These adaptations are:

1. Aestivation

2. Hibernation

3. Diapauses

4. All of these

Q. Which of the following is NOT an example of suspension in living organisms?

1. Emperor penguins travelling annually to breeding grounds
2. Dormancy in seeds
3. Snails aestivating to avoid summer
4. Polar bears hibernating during the harsh winters