« previous next »

Author Question: Geologists refer to remnants of ancient organisms that have changed rapidly in a well defined way to ... (Read 13 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Jul 28, 2018
Geologists refer to remnants of ancient organisms that have changed rapidly in a well defined way to adapt to changing environmental conditions as
  a) grading samples.
  b) correlation tools.
  c) human time scale pointers.
  d) index fossils.

Question 2

The process by which geologists construct
  an organized picture of the geology of large areas and
  even entire continents is called?
  a) fossil indexing.
  b) correlation.
  c) randomization.
  d) time scale analysis.


k2629

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Aristolochic acid (AA), a component of birthwort,a plant used in herbal remedies since ancient times Aristolochic acid (AA), a component of birthwort,a plant used in herbal remedies since ancient times
Some organisms used as models in genetic research Some organisms used as models in genetic research
Ancient Giant Virus Ancient Giant Virus
The geomagnetic polarity time scale shows how Earth’s magnetic pole has changed through geologic tim The geomagnetic polarity time scale shows how Earth’s magnetic pole has changed through geologic tim
Ancient desert sediments Ancient desert sediments
Estimates of Heritability for Traits in Different Organisms Estimates of Heritability for Traits in Different Organisms
Video: Brain Anatomy Animation (Part 2 of 2)

For a complete list of videos, visit our video library