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

Author Question: The realization that Earth was a sphere A) did not occur in Europe until the first voyages of ... (Read 85 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
on: Jul 14, 2018
The realization that Earth was a sphere
 
  A) did not occur in Europe until the first voyages of Columbus.
  B) had to wait until the modern era (1800s).
  C) was first made by Pythagoras, 580-500 B.C.
  D) was made by Isaac Newton.

Question 2

Which of the following is true?
 
  A) Water has been discovered on no other planet.
  B) There is no evidence of water ever existing on Mars.
  C) Water occurs in significant quantities only on Earth.
  D) Ice has not been detected below the surface of our Moon.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bookworm410

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 14, 2018
Answer to Question 1

C

Answer to Question 2

C


jazziefee

  • Member
  • Posts: 505
Reply 2 on: Jul 14, 2018
Thanks for the timely response, appreciate it

LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

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?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Examples of covalent modifications that occur to the amino terminal tails of histone proteins. The a Examples of covalent modifications that occur to the amino terminal tails of histone proteins. The a
The nonionic form does not occur in significant amounts in aqueous solutions The nonionic form does not occur in significant amounts in aqueous solutions
Earth’s orientation Earth’s orientation
Precession: Earth’s axis rotates, or “wobbles” Precession: Earth’s axis rotates, or “wobbles”
Earth as a System: The Hydrologic Cycle Earth as a System: The Hydrologic Cycle
Early Earth Early Earth
Video: First Stage of Labor and Delivery Video

For a complete list of videos, visit our video library