What if you are told that the sedimentary rocks of the Grand Canyon were all deposited a few thousand years ago in a single event what reasoning would you use to challenge the claim

Radio carbon dating, visual examination

Explanation:

Sedimentary rocks are formed in layers over several years of deposition one after another so that the layers of the rocks do not mix with the other layers and are apparently different.

The sedimentary rock when deposited at once would have no layers in the rock and would have almost same kind of composition throughout.

This can also be verified by radio carbon dating other than by physical examination.

Different layers of the sedimentary rock will have different age upon determination.

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.