This topic contains a solution. Click here to go to the answer

Author Question: The ancient water erosion features on the surface of Mars suggest that the planet must have had a ... (Read 59 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
The ancient water erosion features on the surface of Mars suggest that the planet must have had a much
 
  A) warmer, thinner atmosphere in the past
  B) cooler, thicker atmosphere in the past
  C) cooler, thinner atmosphere in the past
  D) warmer, thicker atmosphere in the past

Question 2

An amoeba is an example of a
 
  A) multicellular prokaryote
  B) multicellular eukaryote
  C) unicellular prokaryote
  D) unicellular eukaryote



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebonylittles

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

D

Answer to Question 2

D




KWilfred

  • Member
  • Posts: 570
Reply 2 on: Jul 27, 2018
Wow, this really help


TheDev123

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

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

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

For a complete list of videos, visit our video library