Author Question: The mechanisms were similar to the plastic bubbles and wheels found in today's small mammal ... (Read 42 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
The mechanisms were similar to the plastic bubbles and wheels found in
  today's small mammal habitats but once a mouse entered the toy trap, it could not escape.
 
  A) habitats, but B) habitats but, C) no change

Question 2

The U.S. Patent Office opened in 1838 it has granted more patents for mouse traps
  than for any other invention.
 
  A) 1838, it B) 1838; it C) no change



juliaf

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

For a complete list of videos, visit our video library