Deos Nonessential amino acids
a. are not necessary for human survival.
b can be synthesized by the human body.
must be obtained through food.
d. are not essential for the creation of proteins.
i think it’s b not 100% sure help pls!

Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

Cedric has a low fever and minor aches. yesterday, he went to the doctor for his booster shot and receive the flu shot. which best explains why he has this reaction?