Answer Posted / guest
No, some of them are useful. Most of them are not poisonous
and they do service to man by eating rats etc..
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
What large hairy spider from a city in Italy A. Vinecaliu B. Tarantula C. Both A and B D. None
Name the animal which faints when frightened by the enemy?
What do you know about high-frequency oscillations (20-50 Hz) in invertebrates or vertebrates? What causes them?
Explain what does a beaver build?
Which muscle in human body is attached only on one side?
Which are the two kinds of animals that scientist describe as warm blooded?
Which wolf is not a wolf?
Explain the reproductive strategies and processes observed in Acoelomates.
Name a common domesticated animal that is colour blind?
Name the dog which is is not a dog?
How might the absence of a coelom affect an Acoelomate's response to environmental changes or stressors?
What is a transgenic animal? A transgenic knockout mouse? What are the advantages and disadvantages of such animals for neuroscientific studies? Please give one or two specific examples.
Explain what is tooth formula?
Explain how often can a female rat reproduce?
Explain how long a camel survive without water?