« previous next »

Author Question: A surface of erosion between rocks that represents a gap in Earth history is A) called a dike. ... (Read 105 times)

frankwu

  • Hero Member
  • *****
  • Posts: 549
on: Jul 29, 2018
A surface of erosion between rocks that represents a gap in Earth history is
 
  A) called a dike.
  B) an unconformity.
  C) a faunal conformity.
  D) none of the above

Question 2

The theory that different forms of animals throughout Earth's past occurred in a definite order is called the principle of
 
  A) fossil assemblage.
  B) faunal succession.
  C) conformable fossils.
  D) fossil determination.


shayla

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

frankwu

  • Hero Member
  • *****
  • Posts: 549
Reply #2 on: Jul 29, 2018
Thanks


shayla

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Dentition of a collared peccary, as illustrated in Knight's Sketches in Natural History Dentition of a collared peccary, as illustrated in Knight's Sketches in Natural History
The pancreas. This organ sits just below the stomach and is both an exocrine and an endocrine gland. The pancreas. This organ sits just below the stomach and is both an exocrine and an endocrine gland.
The health history can be gathered from many sources The health history can be gathered from many sources
Earthquake history: Strike-Slip Fault in Turkey Earthquake history: Strike-Slip Fault in Turkey
William Kentridge, History of the Main Complaint. William Kentridge, History of the Main Complaint.
Out of Many: A History of the American People Out of Many: A History of the American People
Video: Embryonic development - week 1 and 2

For a complete list of videos, visit our video library