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

Author Question: The cores of the terrestrial worlds are made mostly of metal because ________. A) the terrestrial ... (Read 45 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
on: Jul 27, 2018
The cores of the terrestrial worlds are made mostly of metal because ________.
 
  A) the terrestrial worlds as a whole are made mostly of metal
  B) metals sunk to the centers a long time ago when the interiors were molten throughout
  C) over billions of years, convection gradually brought dense metals downward to the core
  D) the core contained lots of radioactive elements that decayed into metals

Question 2

Like Saturn's more famous ring system, Jupiter's ring is also made of ice, just older and dirtier than the bright fresh material at Saturn.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sophiapenny

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


future617RT

  • Hero Member
  • *****
  • Posts: 543
Reply #2 on: Jul 27, 2018
Thanks


Sophiapenny

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through
A hair is an array of many α-keratin filaments, made up of the substructures A hair is an array of many α-keratin filaments, made up of the substructures
Early in the twentieth century, when malnutrition was common, companies such as this one advertised Early in the twentieth century, when malnutrition was common, companies such as this one advertised
Gynecological instruments: metal vaginal speculum. Gynecological instruments: metal vaginal speculum.
A healthy diet is made up of well-balanced nutrients. A healthy diet is made up of well-balanced nutrients.
This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ... This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ...
Video: Blood Test Basics

For a complete list of videos, visit our video library