Author Question: Which of the following radiations is absorbed in the greenhouse effect? a. Ultraviolet only b. ... (Read 67 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
Which of the following radiations is absorbed in the greenhouse effect?
 a. Ultraviolet only
  b. Visible only
  c. Infrared only
  d. All of these

Question 2

The mass number (A) of a nuclide is equal to the number of ______________ in one of its nuclei.
 a. protons plus neutrons
  b. protons
  c. neutrons
  d. neutrons plus electrons



izzat

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

c

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

izzat

  • Sr. Member
  • ****
  • Posts: 328

 

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?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

For a complete list of videos, visit our video library