White blood cells produce antibodies to destroy......
The disease causing microorganisms have protein markers called antigens on their surface
<u>Answer</u>:
A scientist is most likely to use a simulation in a controlled experiment in order to observe a 1000-year process in one day.
<u>Explanation:</u>
In scientific observation, its carried out in the control environment so as to minimise the effects of the variables besides those independent variable, which also helps in increasing the accuracy of the results. also frequently through comparison between those control environment and other measurements. Through this process data of 1000 years can be studied in very short period of time. And also getting the accurate details. This is also known to be doing multiple experiments at certain period of time.
Answer:
When you manually crank the flashlight, a coil of wire inside the generator converts the mechanical energy into electrical energy. This allows an electrical current to flow through the flashlight, thus lighting the bulb of the flashlight.