Absolute time, Biology

Assignment Help:

Absolute time is one of the two types of geologic time (relative time being the other), with the distinct age date established generally by the decay of the radioactive elements, though ages might also be attained by counting tree rings, decay of the specific type of atom, or an annual sedimentary layers (like varves in lakes or layers in the glacier). The term is in some disfavor because it suggests an exactness which might not be possible to obtain.


Related Discussions:- Absolute time

Fungi, Which type of reproductive structure has a better chance of survival...

Which type of reproductive structure has a better chance of survival if there was a sudden temperature change in its environment?

Explains the difference among dominant and recessive alleles, Which of the ...

Which of the following best explains the difference among dominant and recessive alleles? A. The recessive allele encodes a protein with normal activity whereas the dominant al

Slight or no metamorphosis, Slight or no Metamorphosis In primitive w...

Slight or no Metamorphosis In primitive wingless insects (Apterygota) such as spring tails, silver fish etc. and in secondarily apterous insects the young ones which hatch fr

Protozoa, what is phylum protozoa

what is phylum protozoa

What is the functional importance of structural difference, The vertebral ...

The vertebral bodies are much larger in the lower back than the neck. What is the functional significance of this structural difference?

In what form do plants absorb calcium from the soil, a) In what form do pla...

a) In what form do plants absorb calcium from the soil? b) List any two calcium deficiency symptoms in plants.

What are x-linked traits, What are X-linked traits? The X-linked traits...

What are X-linked traits? The X-linked traits are the phenotypical traits conditioned by genes located in the nonhomologous (heterologous) portions of the X chromosome.

Briefly describe about the hypokalemia, Briefly Describe about the hypokale...

Briefly Describe about the hypokalemia? Hyperkalemia occurs when serum K levels are greater than 5 1n ML. High plasma K results in cardiac arrhythmias. A K level of 8.0 m MIL c

Copies of a single chromosome, A haploid cell contains: A.one half of a com...

A haploid cell contains: A.one half of a complete set of chromosomes B.several complete sets of chromosomes C.the correct number of chromosomes D.two complete sets of chromosomes E

Respiration, explain why expired air contain co2

explain why expired air contain co2

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd