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

Author Question: What organism today is most similar to the first cells on Earth? a. diatoms b. protists c. ... (Read 92 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
on: Jul 27, 2018
What organism today is most similar to the first cells on Earth?
 
  a. diatoms
  b. protists
 c. insects
 d. bacteria
  e. yeast

Question 2

What element is found in all life on Earth?
 
  a. hydrogen
  b. iron
 c. carbon
 d. oxygen
 e. nitrogen


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lauravaras

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 27, 2018
Answer to Question 1

d

Answer to Question 2

c


bio_gurl

  • Hero Member
  • *****
  • Posts: 524
Reply #2 on: Jul 27, 2018
TY


lauravaras

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

A comparison of the proteomes in human liver and skeletal muscle cells A comparison of the proteomes in human liver and skeletal muscle cells
Transfection in Eukaryotic Cells p2 Transfection in Eukaryotic Cells p2
Human embryonic stem cells Human embryonic stem cells
Iron-deficient red blood cells. Iron-deficient red blood cells.
Foundations of Earth Science, 7th Edition Foundations of Earth Science, 7th Edition
Earth’s tilt and yearly rotation around the sun cause seasonal effects. The 23° tilt of Earth’s ... Earth’s tilt and yearly rotation around the sun cause seasonal effects. The 23° tilt of Earth’s ...
Video: Power Supply Polyacrylamide Gel Protein Sample

For a complete list of videos, visit our video library