The rate of appearance of new life forms is linked to their

Which was the largest dinosaur and what was its height in feet?

Select the option that shows the correct sequence of plant evolution.
$(I)$ Chlorophyte ancestors
$(II)$ Rhynia-type plants
$(III)$ Psilophyton
$(IV)$ Tracheophyte ancestors

Ancestral amphibians were tetrapods that evolved during

Which of the following is $NOT$ included in the $Mesozoic$ era?

The reptiles,like dinosaurs,were dominant in the . . . . . . period.