« previous next »

Author Question: An altocumulus cloud belongs to which cloud family? a. Low b. Clouds of vertical development c. ... (Read 33 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?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

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.

Pattern development in a human embryo Pattern development in a human embryo
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
Normal development of posture and spinal curves. (A) Toddler: Protruding abdomen; lumbar lordosis. ( Normal development of posture and spinal curves. (A) Toddler: Protruding abdomen; lumbar lordosis. (
How a catalyst circumvents unfavorable charge development during cleavage of an amide How a catalyst circumvents unfavorable charge development during cleavage of an amide
Massage promotes proper growth and development of infants. Massage promotes proper growth and development of infants.
The ABC model of flower development The ABC model of flower development
Video: Proteins Defined, Hierarchy & Composition of Cells

For a complete list of videos, visit our video library