Ginny wants to use an ax to chop wood for a fire. The head of an ax is a wedge that cuts into wood and breaks it apart. Which ax-head design will require the least amount of effort force to chop wood? A. Short and wide

B. long and wide

C. Short and thin

D. long and thin

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms