Having less dependance on external water for reproduction and living was a primary factor leading to the colonisation of land by animals.
Animals that lay eggs gained an outer coating or shell that prevented water loss or eggs started developing inside animals, animals also gained skin that is less permeable to water to prevent water loss and even some metabolic cycles such as the excretion of metabolic protein products are less water dependant in land animals than in fish.
Animals don’t colonize. People do.
internal fertilization
the Native Americans helped them
St. Lawrence
the Native Americans helped them
texas
plantae and fungi
The context was Canada trying colonize his land. Actually they did colonize his land and all of Western Canada using bloody force and mass immigration.
We can't colonize it because we can't land on it.
New land to colonize.
because THEY WANTED LAND
Waxy Cuticle