Now be careful saying that, our bodies do not always maintain a consistent temperature. Our bodies in hot weather can get up to 2 degrees hotter with out us feeling too bad, same thing with cold weather it can also get 2 degrees colder before we start feeling bad. However some parts of our body do stay the same temperature. On a hot day our bodies cool down by releasing heat through our skin. Our head will release more heat than any other part of our body. When it gets to hot for that to work effectively we start sweating. The sweat evaporates from our bodies cooling us down. Another way sweat helps us is that when wind blows on it our bodies cool down, to prove this go outside get 1 finger wet and the other one not wet and see which one is cooler. To add to this our bodies can take a couple degrees warmer with out stressing out too much, and if the situation calls for you to not be hot then your brain will completely tune out the fact that you are to hot (in some cases this can be life saving). If you want an extra way to stay cool go in the shade or wear white or light colored clothing. White absorbs less heat and shade blocks out heat given off by the sun.
you body keeps cool by producing sweat from sweat glands. this allows you to cool of an also help to get rid of any excess salt in your metabolism
Sweating cools to body to enable it to maintain a constant temperature.
Heat receptors in skin send a message to the brain. The brain sends a response to start sweating, which cools the body.
Your body will sweat, and when the sweat evaporates it colls of your skin.
Temperature and pH are the two factors that can cause enzymes to denature.
The hypotheses being tested are the effect on the respiration rate. In this case the two are warm temperature vs. cold temperature & germinating vs. non germinating. (temperature & germination)
identify two pH values at which salivary amylase activity stop?
Is to identify in blood or lymph. Or is to identify body cells that have not been invaded by pathogens. Or, to identify chemical mediators of immunity. Or, to identify pathogens in interstitial fluid. Or, to identify the activated macrophages.
Identify the oak leaf
normal body temperature is about 37degree c . if it is increased or decreased ,it will be maintained by the negative feedback mechanism . gain=correction/error
A: Stability
Temperature can not be used to identify a type of matter
temperature cannot be used to identify a type of matter.
mechanism
Active lifestyle
congealing temperature is a temperature at which a substance congeals (turns from liquid into solid fase). This temperature is specific for a substance and can therefore help to identify the substance.
No breath, cold body temperature.
DPDT stands for Double pole, double throw. This is the equivalent to two SPDT switches controlled by a single mechanism.
Color alone is not the best way to identify a mineral because many minerals have the same color or more than one color. Mineral color can be highly variable and it can change depending on surroundings.
Color alone is not the best way to identify a mineral because many minerals have the same color or more than one color. Mineral color can be highly variable and it can change depending on surroundings.
Geographers use temperature, moisture (precipitation), and vegetation (plants) to identify climates on Earth. ! :)