Answer:
Similar families can be grouped into orders
Answer:
Explanation:
biology of your talking about life evolution but all if your talking about mankind evolution and technology
There isnt any choices but i know that the answer is Uracil (it's found in RNA)
Answer:
Spectrophotometer that measures between 100 and 900 nanometers.
Explanation:
dont quote me on this
I'm not sure if it's the "best" example but.
If your blood tempature is low, the hypothalamus will issues reflex commands that make your body shiver. If you are hot, you will sweat is the opposite of this.
Another example is, if your blood contains pyrokines then you might have an infection so you begin to run a fever as your body's way to kill the pathogen at the direction of the hypothalamus.
Hope these examples help!