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

Author Question: The usual size of an air mass is: A) around 1000 km across. B) at least 1600 km across. C) at ... (Read 47 times)

geodog55

  • Hero Member
  • *****
  • Posts: 530
on: Jul 14, 2018
The usual size of an air mass is:
 
  A) around 1000 km across. B) at least 1600 km across.
  C) at most a few kilometers across. D) between 100 and 200 km across.

Question 2

The type of energy that is responsible for sunburn is:
 
  A) ultraviolet energy. B) infrared energy.
  C) microwave energy. D) gamma ray energy.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ong527

  • Sr. Member
  • ****
  • Posts: 285
Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

A


geodog55

  • Member
  • Posts: 530
Reply 2 on: Jul 14, 2018
:D TYSM

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Cyanide works by making the human body unable to use oxygen.

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?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Metabolic rates of animals that differ in size. Metabolic rates of animals that differ in size.
Sun size comparison Sun size comparison
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Calculation of body mass index. To determine your BMI, find the value for your height on the left ... Calculation of body mass index. To determine your BMI, find the value for your height on the left ...
Contrasting eukaryotic and prokaryotic cells in size and complexity Contrasting eukaryotic and prokaryotic cells in size and complexity
Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ... Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ...
Video: Skin Cancer

For a complete list of videos, visit our video library