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

Author Question: Numerous meteorites found on Earth originated from which planet? a. Mercury b. Venus c. Mars d. ... (Read 108 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
on: Jul 27, 2018
Numerous meteorites found on Earth originated from which planet?
 
  a. Mercury
  b. Venus
 c. Mars
 d. Jupiter
 e. Saturn

Question 2

The hydrogen lines of spectral type A main sequence stars are ____.
 
  a. the strongest
 b. the weakest
 c. the most narrow
 d. useful in determining apparent magnitude
  e. used to estimate the luminosity of the star


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

DylanD1323

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

a


silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Jul 27, 2018
Wow, this really help

ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Magnetosomes found in the spirillum Magnetospirillum magnetotacticum. Magnetosomes found in the spirillum Magnetospirillum magnetotacticum.
Oceanic circulation, which is driven mainly by the prevailing winds, moderates earth's climate. Oceanic circulation, which is driven mainly by the prevailing winds, moderates earth's climate.
The insect family Coenagrionidae is found in the order Odonata and the suborder Zygoptera. The insect family Coenagrionidae is found in the order Odonata and the suborder Zygoptera.
Earth Science is Environmental Science Earth Science is Environmental Science
Earth’s Climate System Earth’s Climate System
Shallow Hal Soundtrack 07 Baby, Now That I've Found You - The Foundations Shallow Hal Soundtrack 07 Baby, Now That I've Found You - The Foundations
Video: Simple and Double Sugar

For a complete list of videos, visit our video library