A.any bodily movement that .....
Homeostasis is keeping the body in an acceptable range to allow for maximum body function. The Integumentary system is a huge part of keeping the body within homeostasis. It provides protection from the elements, keeps our insides warm. When it's cold, we get "goosebumps" because the body is trying to get warmer by raising the hairs on our body for extra protection from it being cold. In the heat, we sweat to keep our body cooled off. It keeps us from touching things that are too hot/too cold or things that hurt us. It absorbs nutrients from the sun to keep our body functioning with the proper nutrients that it can accept from the sun.
The right answer is D. This temperature kills germs that may be in the meat.
Around + 37 ° C, the development of dangerous bacteria is very fast. At this temperature, their number can double every twenty minutes in food favorable for their development (meats, egg products, sauces ...).
At + 65 ° C, their development is totally stopped. Hot dishes, distributed on site or delivered in a hot connection, must therefore be kept at a temperature greater than or equal to + 65 ° C. Beyond this temperature, the destruction of bacteria is gradual. It is even faster than the temperature is high.
Low temperatures limit the development of microbes without destroying them. Between 0 ° C and + 3 ° C the multiplication of dangerous bacteria is almost stopped.