Which can be excluded due to the absence of fossil records?(1 point)
Responses
the shell of a snail
the shell of a snail
the body of a jellyfish
the body of a jellyfish
the shell of a crab
the shell of a crab
a dinosaur's backbone
2 answers
a dinosaur's backbone
Which best supports the evidence that an asteroid collision may have caused caused the extinction of dinosaurs?(1 point)
Responses
Rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.
Rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.
Dinosaur fossil remains are found at the bottom of a body of water.
Dinosaur fossil remains are found at the bottom of a body of water.
Many dinosaur skeletons are found in one particular rock layer.
Many dinosaur skeletons are found in one particular rock layer.
Bodies of dinosaurs are only found in craters where asteroid collided.
Responses
Rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.
Rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.
Dinosaur fossil remains are found at the bottom of a body of water.
Dinosaur fossil remains are found at the bottom of a body of water.
Many dinosaur skeletons are found in one particular rock layer.
Many dinosaur skeletons are found in one particular rock layer.
Bodies of dinosaurs are only found in craters where asteroid collided.