Which describes the geological time of the first land plants? 1-)conifers appeared after the first flowering plants. 2-)conifers first appeared around 182 million years ago. 3-)the first flowering plants appeared around 240 million years ago. 4-)the first flowering plants were introduced toward the end of the mesozoic era.

The correct answer is: 4-)The first flowering plants were introduced toward the end of the Mesozoic era.

The first flowering plants appear about 140 million years ago (Mesozoic era is between 250 and 66 million years ago).

Flowering plants diversified extensively during the Early Cretaceous (period of Mesozoic era) and replaced conifers that were the dominant trees from 100 to 60 million years ago.

The correct answer is : D

Explanation:

Because I just took the test on E2020

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b

that is true   : ) hope this you