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

Author Question: The core of the Earth is composed primarily of: a. nickel. b. uranium. c. metallic hydrogen. d. ... (Read 120 times)

yoroshambo

  • Hero Member
  • *****
  • Posts: 566
on: Aug 22, 2018
The core of the Earth is composed primarily of:
 a. nickel.
 b. uranium.
 c. metallic hydrogen.
 d. iron.

Question 2

The Hawaiian island chain formed:
 a. at a transform fault.
 b. at a mid-ocean ridge spreading center.
 c. as the Pacific plate slid over a hotspot.
 d. at a convergent plate boundary.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

strudel15

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Aug 22, 2018
Answer to Question 1

d

Answer to Question 2

c


yoroshambo

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Aug 22, 2018
Thanks


strudel15

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Aug 22, 2018
Welcome :)


« previous next »
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Schematic of the Earth–Moon system (without a consistent scale) Schematic of the Earth–Moon system (without a consistent scale)
The monthly changes of angle between the direction of illumination by the Sun and viewing from Earth The monthly changes of angle between the direction of illumination by the Sun and viewing from Earth
The Sun as it appears from the surface of the Earth at sunrise. The Sun as it appears from the surface of the Earth at sunrise.
Catalytic core of sirtuins is evolutionarily conserved Catalytic core of sirtuins is evolutionarily conserved
Escape Speed from Earth Escape Speed from Earth
An archaeological sample contains 0.700 g of lead-206 and 2.144 g of uranium-238. Assume that ... An archaeological sample contains 0.700 g of lead-206 and 2.144 g of uranium-238. Assume that ...
Video: Aneurysm

For a complete list of videos, visit our video library