Physics, 03.01.2020 00:31 angelakrill14091
Lucille is finding it difficult to play soccer after school. her doctor thinks that her cells might not be getting enough oxygen. when lucille talked about it with a friend, her friend said there might be a problem with lucille’s respiratory system or circulatory system. what do lucille’s cells need in order for her body to function properly? how might a problem with lucille’s respiratory system or circulatory system make it difficult for lucille to play soccer?
ezra eats a cheese sandwich for lunch. cheese contains a lot of protein, and bread is mostly starch. ezra plans to play basketball later in the afternoon. he is breathing normally.
what does ezra need from the food he ate and the air he breathes so that he can play basketball? how do ezra’s body systems work together to get the molecules he needs into his cells? how do his cells use these molecules to release energy for his body to run?
Answers: 2
Physics, 21.06.2019 17:20
The specific heat of silver is 0.057 calories/gram°c. if 10.0 grams of silver were heated and the temperature of the sample changed by 20.0°c, how many calories of heat energy were absorbed by the sample?
Answers: 1
Physics, 21.06.2019 21:50
When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?
Answers: 1
Physics, 23.06.2019 06:30
If you held a stone over the mouth of a well and then let it go , what would happen to the stone? explain your answer.
Answers: 1
Physics, 23.06.2019 09:00
This event is the result of a sudden vertical offset in the ocean floor and is most often the result of plate movement on the ocean floor. it destroys coast lines and coastal settlements. what is the event called that causes this type of physical damage? a. volcano b. tsunami c. landslide d. liqufication pls !
Answers: 3
Lucille is finding it difficult to play soccer after school. her doctor thinks that her cells might...
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