This topic contains a solution. Click here to go to the answer

Author Question: Identify a true statement about concrete-operational children. A) They do not exhibit ... (Read 67 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
Identify a true statement about concrete-operational children.
 
  A) They do not exhibit transitivity.
  B) They exclusively focus on abstract ideas.
  C) They can focus on multiple parts of a problem at once.
  D) They do not seriate in two dimensions at once.

Question 2

_________ attributes the effects of aging to the stiffening of body proteins.
 
  A) Wear-and-tear theory
  B) Cross-linking theory
  C) Immunological theory
  D) Free-radical theory



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittanywood

  • Sr. Member
  • ****
  • Posts: 355
Answer to Question 1

C

Answer to Question 2

B




MirandaLo

  • Member
  • Posts: 538
Reply 2 on: Jun 22, 2018
Wow, this really help


mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

For a complete list of videos, visit our video library