Question

1. The seasonal movement of animals to avoid harsh climatic conditions is called :
(a) hibernation
(b) metamorphosis
(c) dehydration
(d) migration

2. an ecosystem comprises:
(a) flora and fauna
(b) endemic species
(c) abiotic and biotic component
(d) all of these​

Answer 1

Answer:

migration

abiotic and the biotic component

Answer 2

Answer:

Question 1

The seasonal movement of animals to more favorable habitats is called migration

Question 2

An ecosystem consists of a community of organisms together with their physical environment. Ecosystems can be of different sizes and can be marine, aquatic, or terrestrial. Broad categories of terrestrial ecosystems are called biomes. In ecosystems, both matter and energy are conserved.