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Misha Larkins [42]
3 years ago
10

How can scientists determine the absolute age of a rock sample?

Biology
1 answer:
Roman55 [17]3 years ago
5 0
Absolute Dating. The nuclear decay of radioactive isotopes is a process that behaves in a clock-like fashion and is thus a useful took for determining the absolute age of rocks. Radioactive decay is the process by which a "parent" isotope changes into a "Daughter" isotope. 
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Define kinetic energy.
hram777 [196]
Kinetic energy is the energy that an object has because of its motion.
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3 years ago
If an organism has 6 haploid chromosomes, how many chromosomes are present? 6 12
gavmur [86]
The Haploid number is half (haploid cells are sex cells egg and sperm they have half as many chromosomes as the diploid cells which are normal cells ) of the chromosomes so that would be 12. To clarify that if a organism has 12 chromosomes and reproduce sexually it takes two
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4 0
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A plant with two dominant OR two recessive alleles is said to be
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Answer:

Homozygous

Explanation:

Homo - Same/ zygous - same alleles

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WARRIOR [948]
I believe the answer is D
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3 years ago
Ribosomes are the site where_________are produced. Amino acids are coded for triplet bases in RNA called _________ .
4vir4ik [10]

Answer:

Ribosomes are where PROTEINS are produced.

Amino acids are coded for by triplet bases in RNA called A CODON.

Explanation:

3 0
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