"if people who suffer from night blindness take vitamin a for two months, then they will be cured of their night blindness." which term best describes this statement? me plz! ; ) a. theory b. random guess c. conclusion d. hypothesis

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?

What is the next step in muscle contraction after the actin changes shape? (apex)

Did you know that a blue wales tongue weighs more than an elephant?