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

Author Question: In composition and density, the asteroids most resemble: A) comets. B) the Sun. C) jovian ... (Read 85 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
on: Jul 27, 2018
In composition and density, the asteroids most resemble:
 
  A) comets.
  B) the Sun.
  C) jovian moons.
  D) pieces of terrestrial planets.
  E) Kuiper Belt objects like Pluto.

Question 2

Black holes, by definition, cannot be observed directly. What observational evidence do scientists have of their existence?
 
  A) Theoretical models predict their existence.
  B) Gravitational interaction with other objects.
  C) Space is, overall, very black.
  D) We have sent spacecraft to nearby black holes.
  E) We have detected neutrinos from them.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

okolip

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

B


hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


okolip

  • Sr. Member
  • ****
  • Posts: 362
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Evolution of Density Evolution of Density
Composition of lipoproteins: (a) HDL; (b) LDL; (c) VLDL Composition of lipoproteins: (a) HDL; (b) LDL; (c) VLDL
In plant fossils, stomatal density is used to estimate CO2 concentration in the atmosphere In plant fossils, stomatal density is used to estimate CO2 concentration in the atmosphere
The Composition Effect The Composition Effect
Effect of dietary fats on high- and low-density cholesterol levels Effect of dietary fats on high- and low-density cholesterol levels
Physics - Density, Pressure, and Pascal's Principle Physics - Density, Pressure, and Pascal's Principle
Video: Interspecific Competition Relationship - Competitive & Niche Differentiation

For a complete list of videos, visit our video library