« previous next »

Author Question: Extraterrestrial life is defined to be A) life found beyond the Earth which is based on the same ... (Read 49 times)

809779

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
Extraterrestrial life is defined to be
 
  A) life found beyond the Earth which is based on the same biology and chemistry as life on Earth
  B) advanced life forms that have visited the Earth
  C) any kind of life found beyond the Earth
  D) advanced life found on Earth-like planets around other stars

Question 2

Which of the following is the reason for the solar day being longer than a sidereal day?
 
  A) precession of Earth's axis
  B) the tilt of Earth's axis
  C) the combined effect of the rotation of Earth and its orbit about the Sun
  D) Earth year being a non-integer number of Earth days
  E) the non-circular orbit of Earth around the Sun


14vl19

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Life on Earth Life on Earth
Life Life
Teaching methods based on patients developmental capacity Teaching methods based on patients developmental capacity
Earth Atmosphere Earth Atmosphere
Centromere locations and the chromosome designations that are based on them Centromere locations and the chromosome designations that are based on them
Earth 65 Million Years Ago Earth 65 Million Years Ago
Video: Fermentation - When Oxygen Is Absent, Pyruvate to Lactate & Pyruvate to Ethanol

For a complete list of videos, visit our video library