This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: __________ can be defined as variant forms of an element. a. Isotopes b. Half-life c. ... (Read 28 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
on: Jul 10, 2018
__________ can be defined as variant forms of an element.
 
  a. Isotopes
  b. Half-life
  c. Radiometry
  d. Chrons

Question 2

__________ is a dating technique using comparisons of fossils.
 
  a. Lithostratigraphy
  b. Biostratigraphy
  c. Tephrostratigraphy
  d. Provenience


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carlsona147

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 10, 2018
Answer to Question 1

Correct Answer: a

Answer to Question 2

Correct Answer: b


maegan_martin

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 10, 2018
Thank you :)


carlsona147

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jul 10, 2018
Happy to help you


« previous next »
 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

These species are all at risk of extinction. Species with “slow” life-h These species are all at risk of extinction. Species with “slow” life-h
The life cycle of HIV The life cycle of HIV
Crying Frequency in the Early Months In their first months of life, infants often cry for no appare Crying Frequency in the Early Months In their first months of life, infants often cry for no appare
What is the meaning of life? What is the meaning of life?
Urban Life Urban Life
Psychology and Life Psychology and Life
Video: Stroke volume - contractility definition

For a complete list of videos, visit our video library