Give one example in how a bunny rabbit can sense and respond to change

Image result for one example in how a bunny rabbit can sense and respond to change

If a rabbit's ears are facing forward, it might hear a noise that makes it feel happy or curious. If its ears are pressed down against their body, it may hear something that annoys it or makes it feel sleepy, like soft music. Another way they change is if its a wild rabbit its fur can turn white during the winter time so that they blend in with the snow around them. I hope that this helps you.

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]