« previous next »

Author Question: The isotopic record have peaks and troughs with a wavelength of all of the following except A) ... (Read 46 times)

bobbie

  • Hero Member
  • *****
  • Posts: 592
on: Jul 16, 2018
The isotopic record have peaks and troughs with a wavelength of all of the following except
 
  A) 12,000 years.
  B) 23,000 years.
  C) 41,000 years.
  D) 100,000 years.

Question 2

The wobble in Earth's rotational axis undergoes a periodic variation every
 
  A) 12,000 years.
  B) 23,000 years.
  C) 41,000 years.
  D) 100,000 years.


juliaf

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

bobbie

  • Hero Member
  • *****
  • Posts: 592
Reply #2 on: Jul 16, 2018
Correct answers!


juliaf

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 16, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Monkeys and apes such as this chimpanzee can be recognized in the fossil record by the anatomy of th Monkeys and apes such as this chimpanzee can be recognized in the fossil record by the anatomy of th
James Madison was a key figure at the Constitutional Convention of 1787 in Philadelphia. He not only James Madison was a key figure at the Constitutional Convention of 1787 in Philadelphia. He not only
Computerized Patient Record (CPR) Computerized Patient Record (CPR)
An example of an intake screen in an electronic health record. An example of an intake screen in an electronic health record.
The Upper Troposphere: Troughs and Ridges The Upper Troposphere: Troughs and Ridges
A monochromatic beam of light of wavelength 600 nm is incident normally on a diffraction ... A monochromatic beam of light of wavelength 600 nm is incident normally on a diffraction ...
Video: Insulin (glucose uptake by body cells), glycogenesis and lipogenesis

For a complete list of videos, visit our video library