17. Nylon varieties are known for being the best option if you’re looking for a durable and function
18. A ____ can serve many purposes, including keeping an animal in captivity, capturing, and beingus
19. The main symptoms of _____ are increased difficulty and straining when passing stools.(A) consti
20. Of the many tools and instruments regarded as essential to the clinical examination, none has ha
21. In the time of Hippocrates, only the hand was used to detect the heat or cold of the human body,
22. Dogs and cats often get _______ with fleas through contact with other animals or contact withfle
23. If the kangaroo _____ jaywalked, the tuck might not have hit it.(A) has not (B) does not (C) did
24. Most birds are ______, which means there are most active during the day but they typically resta
25. Though generally not loud enough to annoy the neighbors, a wheeking guinea pig can be _____loud.
26. There are more than 30,000 known kinds of spiders in the world, and all of these spiders come in
27. The dog flea is a _______ of flea that lives as an ectoparasite on a wide variety of mammals,par
28. A number of diseases are spread by ticks to pets, and Powassan _____ has been identified inother
29. The greenhouse effect increases the temperature of the Earth by trapping heat in our _____.(A) m
30. If you like the idea of growing your own cat grass, you don’t necessarily need to have a _____to
31. Coughing, sneezing, or straining usually ____ a prompt rise in pressure from the congestion ofth
32. Wernicke’s aphasia commonly occurs _________ embolic strokes.(A) after all (B) instead of (C) as
33. The brain, _____accounts for about 2% of the body’s weight, contains many billions of neuronsand
34. Most of us share an intense love and bond with our animal _____, so it’s natural to feeldevastat
35. Lions can live in Africa because they can _______ water for up to one month. They have notrouble
37. The new study, _______ in the BMJ’s Vet Record, looked at dog and cat food commerciallyavailable
38. Humans can get sick from ____ and parasites lurking in raw-meat products.(A) cafeteria (B) bacte
39. Industrialized countries have worked to ____ levels of sulfur dioxide, smog, and smoke in ordert