If the machine doesn't decrease the amount of work that you do, it might still improve the quality of the final result of your efforts
Answer:
D. the dinosaurs appeared and came to dominate large-scale terrestrial life
Explanation:
The Mesozoic Era is a time in Earth history when
D. the dinosaurs appeared and came to dominate large-scale terrestrial life
The Mesozoic Era is the dinosaur age and lasted from approximately 250 to 65 million years ago for nearly 180 million years. This era includes three well-known periods called the periods of Triassic, Jurassic, and Cretaceous. A mass extinction marked the Mesozoic Era's beginning and end.
It's the gravitational force that the ball exerts on the Earth. The two forces are equal and opposite.
Answer:
an armature a permanent magnet brushes slip rings
Explanation: