Read the introduction below and determine which element is missing.German Shepherds are often used as police dogs. They have been used as police dogs since the early 1900s because of their temperament and intelligence. Dog breeds that are easy to train, demonstrate loyalty, and are eager to serve are often used as community helpers.

Many dogs can do things that humans cannot. Most dogs run faster than people. They fit in smaller spots. Dogs can appear more frightening than humans, too. They have a better sense of smell and better hearing. They also have better eyesight. That is why police officers use dogs. They can protect officers. A police dog can cost thousands of dollars. Police officers say that the animals are worth every penny.Do It!The dogs are _________.Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selectedA youngB importantC strangeD small

Which of these dogs is an example of a therapy dog?Bryce the beagle was prescribed to Dana to help with her PTSD symptomsColin the Corgi visits children in the pediatric ward of hospitals and plays with themGilly the German Shepherd is specially trained to guide her owner, who is blindShelly the schnauzer is trained to detect when Dusty's blood sugar is low and alert him

Highlight the piece of evidence that best supports the claim.Claim: As Americans moved away from cities, keeping pets became more realistic.Dog ownership increased after World War II, when Americans were starting to buy homes with yards. Throughout the 1950s and 60s, people mainly kept their dogs outside, separating them from family culture. However, by the 1980s, dogs had become a central part of family life, and people started including dogs in their daily routines. Today, many people don’t leave their dogs at home; they bring them to work.Submit answer

a study investigated the effect of different training methods on the obedience of pet dogs. Dogs were first grouped by breed and then randomly assigned to different new training methods within each breed group. Use the information about the study to decide if each of the following three statements are TRUE or FALSE. Statement 1 A control group was not used in this study. Statement 2 Blinding was used in this study. Statement 3 Blocking was not used in this study.

Highlight the piece of evidence that best supports the claim.Claim: As Americans moved away from cities, keeping pets became more realistic.Dog ownership increased after World War II, when Americans were starting to buy homes with yards. Throughout the 1950s and 60s, people mainly kept their dogs outside, separating them from family culture. However, by the 1980s, dogs had become a central part of family life, and people started including dogs in their daily routines. Today, many people don’t leave their dogs at home; they bring them to work.