fossils of the same plants and animals have been found on different continents. for the fossils of these…

fossils of the same plants and animals have been found on different continents. for the fossils of these plants and animals to provide evidence for the theory of plate tectonics, what must be true? the animals could have swum across the oceans to other continents. the seeds of the plant could have been blown across the oceans to other continents. the plants and animals could have ridden a raft of sticks or leaves to other continents. the plants and animals could only have spread across a continuous landmass.

fossils of the same plants and animals have been found on different continents. for the fossils of these plants and animals to provide evidence for the theory of plate tectonics, what must be true? the animals could have swum across the oceans to other continents. the seeds of the plant could have been blown across the oceans to other continents. the plants and animals could have ridden a raft of sticks or leaves to other continents. the plants and animals could only have spread across a continuous landmass.

Answer

Brief Explanations:

The theory of plate tectonics posits that the Earth's lithosphere is divided into tectonic plates that move over time. If fossils of the same plants and animals are found on different continents, for this to support plate - tectonics, it implies that these organisms lived when the continents were joined as a single landmass (Pangaea). If they could only have spread across a continuous landmass, it supports the idea that the continents were once connected and have since drifted apart. Options like swimming across oceans, seeds being blown across, or riding rafts suggest alternative non - plate - tectonic means of dispersal.

Answer:

The plants and animals could only have spread across a continuous landmass.