The most useful climate indicators from plant fossils include which of the following Select one: a. size of leaves b. shape of leaf margin c. type of plant d. plant diversity in a given fossil e. all of the above In the Cenozoic Era, these were the most successful type of plants. Select one: a. angiosperms b. cycads c. gymnosperms d. horsetail ferns e. tree ferns

1. The most useful climate indicators from plant fossils include - size of leaves, shape of leaf margin, type of plant, plant diversity in a given fossil

Answer - e. all of the above.

2. In the Cenozoic Era, a. angiosperms were the most successful type of plants.

Explanation:

1. Depending upon the temperature, evaporation levels leaf size and margin shape varies, type of plant is also used for age and climate estimation. Diverse number of plants are used in paleoclimate studies.

2. angiosperms -

In Cenozoic era,

angiosperms are the largest and the most diverse group of the kingdom Plantae, and the most successful flowering plants.