PLEASE HELP! 5th GRADE SCIENCE! When making lemonade, Emma adds sugar and lemon slices to water. The sugar seems to disappear and the lemon slices float to the top of the glass. Which of the following best describes what happens to the mixture? A. Both the sugar and lemon slices are soluble in water.
B. The sugar dissolves in the water and the lemon slices do not.
C. The lemon slices dissolve in the water and the sugar does not.
D. Both the lemon slices and the sugar are insoluble in the water.

B. The sugar dissolves in the water and the lemon slices do not.

Explanation:

The lemons floated to the top of the glass and the sugar dissolved. Only the sugar is soluble

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )