« previous next »

Author Question: An altocumulus cloud belongs to which cloud family? a. Low b. Clouds of vertical development c. ... (Read 30 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?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Trapdoor spider (family: Ctenizidae), an ambush predator. Trapdoor spider (family: Ctenizidae), an ambush predator.
Child development varies and is hard to predict Child development varies and is hard to predict
Cloud Types: Low Clouds Cloud Types: Low Clouds
Tornado Formation: Nonsupercell Tornado Development Tornado Formation: Nonsupercell Tornado Development
Development of the Respiratory System Development of the Respiratory System
A Sociological Timeline of Major Figures in the Development of Sociological Theory, 1820–1960 A Sociological Timeline of Major Figures in the Development of Sociological Theory, 1820–1960
Video: Skin Cancer

For a complete list of videos, visit our video library