Asked by Mason Miller on Jul 17, 2024
Verified
The first land animals likely moved onto land how long ago?
A) 650 million years ago
B) 450 million years ago
C) 250 million years ago
D) 150 million years ago
E) 50 million years ago
Land Animals
Organisms that live primarily or exclusively on land, as opposed to aquatic or air environments.
Million Years
A unit of time equal to one million years, often used to describe geological and evolutionary time scales.
- Trace the evolutionary timeline of land animal origins and comprehend the time scale of animal evolution.
Verified Answer
MO
Marcela OrtizJul 22, 2024
Final Answer :
B
Explanation :
The first land animals are believed to have moved onto land about 450 million years ago during the Ordovician period, marking a significant evolutionary transition from water to land.
Learning Objectives
- Trace the evolutionary timeline of land animal origins and comprehend the time scale of animal evolution.