Answer:
Human subject research is systematic, scientific investigation that can be either interventional (a "trial") or observational (no "test and Human subject research can be either medical (clinical) research or non-medical (e.g., social science) research.
A placenta would the answer because that is whats used during pregnancy. please mark brainiest answer XD
When using the ice water bath method, the temperature of a bimetal stemmed or digital thermometer should be calibrated in 32 °F.
A bimetal stemmed thermometer is a type of thermometer used for measuring food temperatures.
It can measure a temperature range from 0 to 220 degrees Fahrenheit °F.
It is called bimetal stemmed because it has a metal stem with a sensor in the lower end.
Bimetal stemmed thermometer are calibrated using the ice water
bath method.
When the metal probe of the thermometer is placed in a bowl filled with ice water, the reading should be 32°F (which is equivalent of 0°C for ice water). This shows that the thermometer is still effective.
Learn more here:
brainly.com/question/1531442
Answer:
The correct answer is - The activation- synthesis theory.
Explanation:
The activation synthesis theory focuses on the microbiological explanation of dream development by the producing random electrical energy by the brainstem during REM sleep.
This energy is created by the production of the particular neurotransmitters to cerebral cortex's to make a image or sense.
Thus, the correct answer is - the activation synthesis theory.
Answer: C
Explanation: It just can't....