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

Author Question: How much material is accreted to Earth from outer space on a daily basis? A) 1,000,000 dust ... (Read 16 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
on: Jul 16, 2018
How much material is accreted to Earth from outer space on a daily basis?
 
  A) 1,000,000 dust particles per day
  B) 10 grams per day
  C) 100,000 kg per day
  D) 10,000 liters per day

Question 2

Differentiation of planetary embryos results in denser ________ cores and less-dense ________ mantles.
 
  A) silicate, non-silicate
  B) metallic, silicate
  C) silicate, metallic
  D) non-metallic, metallic


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kjones0604

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


burchfield96

  • Member
  • Posts: 610
Reply 2 on: Jul 16, 2018
YES! Correct, THANKS for helping me on my review

gcook

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

The Sun is the nearest star to Earth. The Sun is the nearest star to Earth.
Mechanisms of Penile Erection and Basis for Pharmacological Treatment of Erectile Dysfunction Mechanisms of Penile Erection and Basis for Pharmacological Treatment of Erectile Dysfunction
Saturn and Its Outer, Giant Ring Saturn and Its Outer, Giant Ring
Earth, water, air Earth, water, air
Umberto Boccioni, Development of a Bottle in Space. Umberto Boccioni, Development of a Bottle in Space.
Benvenuto Cellini, Saltcellar: Neptune (Sea) and Tellus (Earth). Benvenuto Cellini, Saltcellar: Neptune (Sea) and Tellus (Earth).
Video: Electromagnetic Spectrum, Chlorophyll and Pigment & Light

For a complete list of videos, visit our video library