Select all the trends (patterns) in the evolution of the modern horse:*
Whole animal (Night)
Forefeet
Molar teeth
1 point
Recent rock
Pleistocene
rock
(dates from 1
on years ago)
1.6m
modern horse (Equus)
ME
before wear after wear
late Miocene
rock
(dates from B
million years ago
middle Miocene
rock
dates from 15
million years ago)
late Eocene
rock
1.25m
Pliohippus
1.0m
Merychippus
note complete
covering of
cement
3



Answer :

Final answer:

The evolution of the modern horse is characterized by changes in size, molar teeth, and foot structure over time.


Explanation:

The evolution of the modern horse is characterized by several key trends over time:

  1. Increase in size: The lineage leading to modern horses grew taller, from the small Hyracotherium to the larger Equus.
  2. Changes in molar teeth: Molar teeth gradually widened and elongated to adapt to grinding tough grasses.
  3. Evolution of foot structure: The modern horse lineage underwent changes in foot anatomy, including the degeneration of outer phalanges, allowing for faster running on hard ground.

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