Author Question: In the 19th century, the geologic time scale was first developed using radiometric age dating ... (Read 49 times)

nmorano1

  • Hero Member
  • *****
  • Posts: 598

In the 19th century, the geologic time scale was first developed using radiometric age dating
  techniques. Indicate whether the statement is true or false.



Question 2

Natural selection refers to survival of organisms that are best adapted to their environment. Indicate whether the statement is true or false.



mjbamaung

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

F

Answer to Question 2

T



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

For a complete list of videos, visit our video library