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kkurt [141]
3 years ago
15

When applying rigid-body mechanics to the study of human beings, which assumption is made?A. All of the above are assumed.B. The

body does not deform by bending, stretching, or compressing.C. The body deforms by bending, stretching, or compressing.D. The segments are flexible links.E. The joints provide friction during movement.
Biology
1 answer:
Marat540 [252]3 years ago
5 0

When applying rigid-body mechanics to the study of human beings, the assumption made is Option B.The body does not deform by bending, stretching, or compressing.

<u>Explanation</u>:  

Rigid body mechanics is a body in which the gap between any two points will be constant in time, despite of external forces. The body cannot be deformed at any circumstances be it under application of any force. The forces acting over the body gets divided into two groups one is external, which shows the action of different bodies on the rigid body under force and internal force that binds the body together making it rigid. Body changes its motion only in case of pull against some external object.

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Answer:

The adaptation in owl butterfly helps it to camouflage and also protects it from predators. Adaptations allow organisms to be better suited to their environment. So the answer is both 'A' and 'B' .

Explanation:

Owl butterfly use the concept of mimicry. It is a form of <em>adaptation</em> in which they fool the predator in thinking that they are owls and not butterflies. These butterflies have eyespots under their wings. By flashing them they look like the <em>eyes </em>of an owl.

Since owls feed on small animals, and small animals feed on butterflies, the owl butterflies protect themselves from predators. The small animals thinking that the butterfly is an owl, run away instead of coming closer. This way these small insects camouflage and protect themselves.

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3 years ago
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Category of AI that attempts to emulate the way the human brain works neural network.

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A. Blood is pushed through vessels

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