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

Author Question: Suppose that large jovian planets had never formed in our solar system. Which of the following would ... (Read 85 times)

khang

  • Hero Member
  • *****
  • Posts: 569
on: Jul 27, 2018
Suppose that large jovian planets had never formed in our solar system. Which of the following would most likely be true?
 
  A) There would be a large empty region in our solar system between the orbit of Mars and the Kuiper belt.
  B) Earth would orbit much closer to the Sun.
  C) Neither the asteroid belt nor Oort cloud would exist.
  D) Earth would have suffered far fewer impacts.

Question 2

Why do elliptical galaxies appear yellow or red?
 
  A) They contain no hot, young blue stars
  B) They contain only massive-stars that have progressed to the red-giant stage
  C) They have very little dust or cool gas, and thus have little ongoing star formation
  D) A and B
  E) A and C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fromAlphatoOmega22

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

E


khang

  • Member
  • Posts: 569
Reply 2 on: Jul 27, 2018
:D TYSM

helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« 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?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Bow shock formed by the magnetosphere of LL Orionis (center) as it collides with the Orion Nebula fl Bow shock formed by the magnetosphere of LL Orionis (center) as it collides with the Orion Nebula fl
Aneurysm. Photograph of the aorta, the large blood vessel arising from the heart, with a large bulge Aneurysm. Photograph of the aorta, the large blood vessel arising from the heart, with a large bulge
Large intestine Large intestine
The cardiovascular system. The cardiovascular system.
Apply light effleurage around abdomen in a large circle with the palm of a flat hand. Apply light effleurage around abdomen in a large circle with the palm of a flat hand.
Ice island formed after breakup Ice island formed after breakup
Video: Fractures Animation

For a complete list of videos, visit our video library