Author Question: Catastrophes are NOT needed to explain: A) the exceptionally large nickel-iron core of Mercury. ... (Read 150 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
Catastrophes are NOT needed to explain:
 
  A) the exceptionally large nickel-iron core of Mercury.
  B) the asteroid belt.
  C) our Moon.
  D) the tilt of Uranus.
  E) the appearance of Miranda's surface.

Question 2

An extraterrestrial observer would pick up the strongest radio signals when:
 
  A) the Earth was at perihelion.
  B) North America was either rising or setting for the observer.
  C) North America was directly in front of the observers.
  D) at new or full Moon.
  E) Saturday Night Live is on.



ecabral0

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

For a complete list of videos, visit our video library