1. A new species of living things is discovered the cell theory states that which of the following must be true about this new living thing O A it must be made up of one or more cells
O B its cells must be able to make their own food
O c all of its cells must perform the same function
O D some of its cells must include a cell wall

If the element whose electric configuration ends in the d sublevel, the element is calssified as? a. inner transition b. noble gases c. representative d. transition

What is the name of this hydrocarbon?

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt