Arrange the events involved in nuclear fusion in the correct order. 1. the colliding nuclei fuse to form larger helium atoms having two protons and two neutrons. 2. bare nuclei collide with each other due to massive amounts of heat. 3. the pressure of hydrogen gas increases, and the gas reaches extreme temperatures. 4. hydrogen atoms shed their electrons.

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?

The science for classifying and naming organisms is known as

How does photosynthesis show the conservation of mass and energy?