Ralph is being very compatible with the littluns unlike Jack who is being rough with them.
I'm pretty sure is the block B
I think it’s this one(There is little rainfall, and frequent fires regularly cut the vegetation to the ground.)
The correct answer is A, D, E.
A. Cambrian.
D. Permian.
E. Silurian.
Triassic period was termed as the period for the mesozoic era. This time period followed extinction of great mass which founded at the end of period of permian.
It is during the period of triassic when first mammal and dinosaur appeared.
During late permian, plants like horsetails and mosses were extinct.
Those plants which evolved in on the of triassic were cydophytes and confers.
