« previous next »

Author Question: Compared to other spiral galaxies, the Milky Way is ____. a. comparable to the smallest and ... (Read 63 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
Compared to other spiral galaxies, the Milky Way is ____.
 
  a. comparable to the smallest and dimmest spirals known
  b. smaller and dimmer than most spirals
 c. very average in size and luminosity
 d. larger and brighter than most spirals
 e. comparable to the largest and brightest spirals known

Question 2

The ____ of a radio telescope collects and focuses radiation.
 
  a. lens
 b. dish
 c. mirror
 d. antenna
 e. computer


mcomstock09

  • Sr. Member
  • ****
  • Posts: 377
Reply #1 on: Jul 27, 2018
Answer to Question 1

d

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

The directionality of a polypeptide compared to an mRNA The directionality of a polypeptide compared to an mRNA
Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui
the fatty acid molecules expose the smallest possible hydrophobic surface area the fatty acid molecules expose the smallest possible hydrophobic surface area
Smallest Snake Smallest Snake
The primate skull is generalized compared to many other mammals. The primate skull is generalized compared to many other mammals.
Milky Way Milky Way
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library