It is seen, for example, in the daily vertical migration of small sea life, seasonal breeding of deer, and the annual food-storing behavior of flying squirrels.
(It; is seen; L:for example, in the daily vertical migration of small sea life, seasonal breeding of deer, and the annual food-storing behavior of flying squirrels)
It
is seen
L:for example, in the daily vertical migration of small sea life, seasonal breeding of deer, and the annual food-storing behavior of flying squirrels