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

Author Question: The first eukaryotes appear in the fossil record around __________years ago. a. 3.4 billion b. ... (Read 108 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Jul 10, 2018
The first eukaryotes appear in the fossil record around __________years ago.
 
  a. 3.4 billion
  b. 1.5 billion
  c. 850 million
  d. 600 million

Question 2

Fossil prokaryotes appeared before eukaryotes.
 
  a. True
  b. False


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

deja

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer b

Answer to Question 2

Answer A


ghost!

  • Member
  • Posts: 560
Reply 2 on: Jul 10, 2018
YES! Correct, THANKS for helping me on my review

Laurenleakan

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

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?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Comparison of small subunit rRNA gene sequences from three eukaryotes and three bacterial species Comparison of small subunit rRNA gene sequences from three eukaryotes and three bacterial species
Stromatolite fossil cut away to reveal the internal concentric banding. Stromatolite fossil cut away to reveal the internal concentric banding.
Gary Alvis, The Painted Hills, John Day Fossil Beds National Monument, Oregon. Gary Alvis, The Painted Hills, John Day Fossil Beds National Monument, Oregon.
Standard Medical Record and Types of Reports Found in Record Standard Medical Record and Types of Reports Found in Record
The World Geography of Fossil Fuels The World Geography of Fossil Fuels
An overview of gene regulation mechanisms in eukaryotes An overview of gene regulation mechanisms in eukaryotes
Video: Hormonal regulation of blood pressure - RAA system

For a complete list of videos, visit our video library