However, I can offer some possible interpretations and answers:
Possible Interpretations:
* Muscle Fiber Direction: If the question refers to the direction of muscle fibers, the answer could be animals with a "pinnate" muscle structure. These muscles have fibers arranged at an angle to the tendon, giving them a "feather-like" appearance. This arrangement allows for greater force generation but less range of motion. Examples include:
* Birds: Many bird muscles have pinnate structures to power their flight.
* Mammals: The biceps brachii and deltoid muscles in humans are examples of pinnate muscles.
* Grain of the Meat: If the question relates to the way meat fibers run, then the answer could be animals with "cross-grain" cuts of meat. This refers to cuts made perpendicular to the direction of the muscle fibers, resulting in a more tender texture.
More Information Needed:
To provide a more accurate answer, I need more context about what "crosswise" means in the context of the question. Please clarify your query with more detail!