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aliya0001 [1]
3 years ago
7

After an organism dies, what happens to its C-14 to C-12 ratio?

Biology
2 answers:
Step2247 [10]3 years ago
8 0

After an organism dies, its C-14 to C-12 ratio "remains constant".

<u>Answer:</u> Option C

<u>Explanation:</u>

Carbon dating is the evaluation of organic matter's age from the C-12 & C-14 relative proportions contained by matter. Soon after the death of organism new carbon inhalation stops. While the ratio of these carbon isotopes at the moment of death remain same as rest of the living things.

But C-14 decays by having half life of 5700 years and C-12 amount remain same in the organic matter. The ratio of C-12 to C-14 in any dead organic matter is compared to ratio in a living matter with the intention of determining the age of a formerly living thing in most precise manner.

Hatshy [7]3 years ago
7 0

Answer:

The Awnser is B

Explanation:

I Have already done this and got a bad grade because the person below got bad sources XD #F in the chat

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Genetics is the study of ________.
butalik [34]

Answer:

Option-B

Explanation:

Heredity refers to the passing of the traits from the parents to the offsprings or generation and also known as inheritance and Genetic variation is the difference in the genetic material in population which leads to the formation of a variety of traits.

Since the variation in traits is determined by factors (Gregor Mendel) later called "genes" which are passed on to the offsprings, therefore, the branch of biology which studies the pattern of inheritance and variation is known as "Genetics". Gregor Mendel is known as the Father of Genetics.

Thus, Option-B is the correct answer.

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3 years ago
Why does aquatic animals like whales dolphins and seals cannot take in the dissolved oxygen?
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Lapatulllka [165]

Answer: Correct options are A, C and D

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D. a forest because the trees prevent rain from reaching the soil

Explanation:

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Deserts, unlike forests have minimal life activities (as few plants and animals thrive in it). Thus, forests have more humus than deserts.

5 0
3 years ago
Read 2 more answers
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