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Len [333]
2 years ago
6

Which statement accurately describes radioactive dating?

Biology
Forever After All Haylea Donohue 17
2 years ago
Which property of argon makes it useful for potassium-argon dating?
Forever After All Haylea Donohue 17
2 years ago
please//hurry
1 answer:
vitfil [10]2 years ago
4 0

Answer:

D. Geologist compare the observed abundance of naturally occurring radioactive isotopes and their decay products using decay rates.

Explanation:

Radioactive dating is the method in which radioactive isotopes are employed to evaluate the age of rocks and ores. There are many complex radioisotopes utilized for radioactive dating is like Potassium, Uranium, and Carbon. Radioactive dating operates on the system that a radioactive isotope can fade into the constant daughter nuclei at a steady rate. Geologist commonly uses the system for half life. Half-life is the time needed for half of the radioactive element to decline. This is fixed for a selective element.

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18. A particular breed of dog can have long hair or short hair. When true-breeding long-haired animals were crossed to true-bree
aleksklad [387]

Answer:

All the puppies have black hair because albino alleles are found in two different genes.  

If we let the letters A and B represent the two different pigmentation genes, the one of the dogs is AAbb, and the other is aaBB.

Their offspring are AaBb and so there are not albinos because they have one dominant copy of each gene.

6 0
2 years ago
I dont know where to put this under
Over [174]
I think it’s evaporation proton
4 0
3 years ago
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Orlov [11]
The correct answer is D Fish ( someone asked me to explain why d is the answer) A sponge obviously doesn’t have a brain, a hydra is an organism and organisms don’t have brains ( hydra also doesn’t have eyes)
6 0
3 years ago
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The brain and its surrounding structures fill the ____________ cavity.
Levart [38]
<span>your answer is cranial cavity </span>
7 0
3 years ago
What type of hormone usually travels in the blood plasma bound to a protein?
zepelin [54]

Answer: Hydrophobic hormones

Explanation:

Hydrophobic hormones are able to diffuse through the membrane and interact with the intracellular receptor.

These hormones travels in the blood plasma which is bound to the plasma protein.

Example: Steroidal hormones are highly hydrophobic in nature.Steroids are sex hormones related to the maturity of the body.

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