Internal
A snake is a cold-blooded reptile. It take on the surrounding air temperature and is lethargic if cold. By moving into sunlight, the snakes body temperature is increased and the snake is able to move and function properly. The stimulus is the need to increase body temperature.
Extinction of the conditioned response.
A migrant worker moves from place to place to get work. A nomad is someone who moves from place to place.
Erosion moves sediment from one place to another
On the y-axis.
Blood qualifies as a fluid tissue that moves from place to place in the body.
Blood qualifies as a fluid tissue that moves from place to place in the body.
snakes live in rainforest's, the woods, down in a river, and they can live young. Snakes lay their eggs in a warm place. :)
a place where it can live.
A nomad is someone who moves from place to place.
There is no 'main' place - snakes are found all over the planet - with the exception of a few small islands, and countries such as the Arctic, the Antarctic and Ireland
Is there anything that doesn't?