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

Author Question: What is the definition of an inclusion? A) A fossil of an organism that existed for a short ... (Read 133 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
on: Jul 16, 2018
What is the definition of an inclusion?
 
  A) A fossil of an organism that existed for a short period of geologic time
  B) A fragment of one rock unit enclosed in another rock unit
  C) An unstable isotope decaying into a stable form
  D) A fault bisecting a layer of rock

Question 2

What scientific development made accurate numerical dating possible?
 
  A) Discovery of radioactivity
  B) Correlation of rock layers
  C) Development of radar
  D) Discovery of X-rays


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

daiying98

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


Yi-Chen

  • Member
  • Posts: 550
Reply 2 on: Jul 16, 2018
Gracias!

Jsherida

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

A Tibetan wolf killed in 1938. Note the proportionately short legs A Tibetan wolf killed in 1938. Note the proportionately short legs
Each experimental organism used in cell biology has advantages for certain types Each experimental organism used in cell biology has advantages for certain types
A recently discovered fossil of a missing evolutionary link is shown on the right, and a ... A recently discovered fossil of a missing evolutionary link is shown on the right, and a ...
The World Geography of Fossil Fuels The World Geography of Fossil Fuels
The Importance in the World Fossil Fuel Economy The Importance in the World Fossil Fuel Economy
QTLs for Quantitative Phenotypes Organism QTLs for Quantitative Phenotypes Organism
Video: Pressure Flow Model Animation

For a complete list of videos, visit our video library