« previous next »

Author Question: In the middle latitudes of the Northern Hemisphere, the day with the shortest number of daylight ... (Read 62 times)

notis

  • Hero Member
  • *****
  • Posts: 596
on: Jul 13, 2018
In the middle latitudes of the Northern Hemisphere, the day with the shortest number of daylight hours occurs on ____.
 A) June 21
  B) December 21
  C) September 22
  D) January 1

Question 2

Doppler radar determines precipitation ____ by measuring changes in the ____ of the reflected radio wave.
 A) size; intensity
  B) velocity; intensity
  C) velocity; frequency
  D) size; frequency


princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 13, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

In acute otitis media, the tympanic membrane is usually bulging and purulent fluid is present in the In acute otitis media, the tympanic membrane is usually bulging and purulent fluid is present in the
Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc
Cloud Types: Middle Clouds Cloud Types: Middle Clouds
People with normal color vision see the number 29 in the chart; however, those who are color-blind c People with normal color vision see the number 29 in the chart; however, those who are color-blind c
The number of phenotypic classes in the F2 generation increases as the number of genes controlling t The number of phenotypic classes in the F2 generation increases as the number of genes controlling t
Chromosome Number in Selected Animal Species Chromosome Number in Selected Animal Species
Video: Cytotoxic T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library