because it is a new virus that us humans have not experienced and we are still learning about it
The answer is the butter contains a new arrangement of atoms.
When melting, the atoms breaks bonds between them, they spread further apart and therefore became liquid.
For A, butter does not change into another substance, nothing is added or combined.
For C, butter can turn into a solid again if we cool it down below it's melting point.
For D, butter still contains the same number of atoms, again, only they became further apart.
Therefore the answer is B.
The answer is C. the atmosphere cause without it we wouldn't be able to breathe
Sarah believes that only animals undergo cellular respiration. Drew believes that both plants and animals undergo cellular respiration. Only one student is correct. Which answer choice BEST explains why?
Drew is correct because both plants and animal cells need chemical energy to carry out cellular processes.
Sarah is correct because plant cells do not need chemical energy for cellular processes and animal cells do.
Drew is correct because plants need to store more chemical energy for consumers and animals need chemical energy for cellular processes.
Sarah is correct because plant cells already have chemical energy stored in them and animal cells need chemical energy for cellular processes.
Answer: Drew is correct because both plants and animal cells need chemical energy to carry out cellular processes.
Hope this helps!