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irina [24]
3 years ago
11

The relative age of a fossil can be determined by comparing its ________ to other fossils within the same rock layers below youn

ger fossils.
Biology
1 answer:
Talja [164]3 years ago
5 0

Answer:

The relative age of a fossil can be determined by comparing its <u>Index fossils</u> to other fossils within the same rock layers below younger fossils.

Explanation:

Relative dating is one of the two methods used to determine the age of fossils does not determine when events occur, but it shows the order of the events as they occur. Relative dating compares similar rocks and fossils of already known ages to the ones the fossils that are yet to be determined so as to get their approximate age. The relative age of a rock is the age of that rock when compared to the ages of other rocks.

A fossil record can show the relationship that existed between different plants and animals. Often we Index fossils are used in dating other fossils found in the same strata. Index fossils point out the relative age of the layer where it is found,

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Answer:

Answer A or B

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Answer:

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Explanation:

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<u><em>Hope this help :)</em></u>

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There are 4 organic molecules that we studied, Lipids, carbohydrates, amino acids, and Proteins (nucleic acids). All of them are
makkiz [27]

Answer:

Dehydration reaction is the chemical reaction that links the MONOMERS together by removing a HYDROGEN ATOM form one monomer and an OH GROUP from a second molecule creating a COVALENT BOND between these molecules. The H ATOM and the OH GROUP will be bonded as well to form a water molecule. On the other hand, HYDROLYSIS is a chemical reaction that BREAK down POLYMERS introducing a water molecule and breaking the covalent between the monomers in the polymers.

Explanation:

Carbohydrates, proteins and nucleic acids are polymers of simpler sugars, amino acids and nucleotides respectively. Monomer molecules are joined together to form a polymer by dehydration reactions and a water molecule is released. On the other hand, hydrolytic reactions break down polymers into monomers by adding water molecules to them.

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