« previous next »

Author Question: An altocumulus cloud belongs to which cloud family? a. Low b. Clouds of vertical development c. ... (Read 66 times)

Awilson837

  • Hero Member
  • *****
  • Posts: 509
on: Jul 28, 2018
An altocumulus cloud belongs to which cloud family?
 a. Low
  b. Clouds of vertical development
  c. High
  d. Middle

Question 2

The half-life of 3H is 12 years. About how long does it take for 127/128 of a sample of that radionuclide to decay?
 a. 7 years
  b. 11.9 years
  c. 12.1 years
  d. 84 years


alexanderhamilton

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Differences in embryonic development between protostomes and deuterostomes. Differences in embryonic development between protostomes and deuterostomes.
The actions of Frzb and the Frizzled receptor protein show how embryonic development represents a ba The actions of Frzb and the Frizzled receptor protein show how embryonic development represents a ba
A star-forming region in the Large Magellanic Cloud. A star-forming region in the Large Magellanic Cloud.
Replicative senescence in hematopoietic development Replicative senescence in hematopoietic development
Tornado Formation: Supercell Tornado Development Tornado Formation: Supercell Tornado Development
Economic and Social Development Economic and Social Development
Video: DNA Sequences - Dideoxy Sequencing

For a complete list of videos, visit our video library