Questions in Grade High-school

Questions in Grade High-school

[Free] When an atom becomes an ion, does its mass number change?

[Free] Why do bananas and Sprite cause a chemical reaction?

[Free] Explain the difference between the voltage output at the battery and the voltage across each bulb in a series circuit.

[Free] You can tell that the cells you're observing are animal cells because you do not see which of the following? A. A cell wall and chloroplasts B. A cell membrane and chloroplasts C. A nucleus in a cell wall D. A nucleus and a cell membrane

[Free] Your mouth, esophagus, stomach, and intestines help to form which of the following? A. Cell B. Tissue C. Organ D. Organ system

[Free] Which of the following functions can both plant and animal cells perform? A. Locomotion B. Photosynthesis C. Reproduction D. Oxygen production

[Free] What is the sales tax for an item that costs $1,400 and has a sales tax rate of 7.5%?

[Free] Why might a dictatorship hold an election? How do their elections differ from our elections?

[Free] How did Ellis Island differ from Angel Island?

[Free] How many yards are there in 1 mile? How many inches are there in 1 mile? Note: There are 5280 feet in 1 mile and 3 feet in 1 yard.