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Lady bird [3.3K]
3 years ago
5

Is making a sandwich a chemical or physical change?

Biology
2 answers:
kolbaska11 [484]3 years ago
8 0

Answer:

Physical Change

Explanation:

A physical change is a type of change in which the form of matter is altered but one substance is not transformed into another. Chemical changes occur when a substance combines with another to form a new substance

Sphinxa [80]3 years ago
3 0

Answer: It is a physical change.

Explanation:

Even though they make  sand which they are still meat bread and cheese.  The reactants stay as there ware even though they have taken a different form.  It is like boiling water or freezing it. They look different but the reactants stay the same.

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Answer:

gamma rays

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Energy released by fusion in the sun is initially in the form of gamma rays.

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The motor neuron pathways _______________________.
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Answer:

include the brain and spinal cord

Explanation:

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Fill in the blanks about energy pyramids for brainliest
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assess the similarities and differences between the somatic nervous system and the autonomic nervous system
Effectus [21]

Similarities and differences are explained below

Explanation:

Differences:

somatic nervous system:

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  • System responses are based on skeletal muscle contraction.

Autonomic nervous system:

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  • It possesses only motor pathways.
  • It controls glands and internal organs.
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Both have  motor pathways

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Both the system Weaken Myocytes

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4 years ago
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