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 114 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!

raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

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.

Water striders serve as a model organism for the study of sexual conflict between males and females. Water striders serve as a model organism for the study of sexual conflict between males and females.
Orcinus citoniensis fossil, an extinct species of the same genus, Museo Capellini di Bologna Orcinus citoniensis fossil, an extinct species of the same genus, Museo Capellini di Bologna
likelihood of finding a fossil likelihood of finding a fossil
Levels of Processing Affects Long-Term but not Short-Term Memory Levels of Processing Affects Long-Term but not Short-Term Memory
The remarkably complete skull of a 3-year-old Australopithecus girl; the fossil is 3.3 million ... The remarkably complete skull of a 3-year-old Australopithecus girl; the fossil is 3.3 million ...
Fossil Prokaryotic Cells Fossil Prokaryotic Cells
Video: Prone Position

For a complete list of videos, visit our video library