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Jourdan A.
Postdoctoral researcher
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Basic Chemistry
TutorMe
Question:

Describe the three phases of matter.

Jourdan A.
Answer:

The three phases of matter are solid, liquid, and gas. A solid has a fixed volume and holds its shape. A liquid has a fixed volume and conforms to the shape of a container. A gas conforms to the shape and volume of a container.

Biology
TutorMe
Question:

Which organelle is known as the the powerhouse of the cell and explain why.

Jourdan A.
Answer:

Mitochondria are the powerhouse of the cell because they produce energy (ATP) through cellular respiration.

English
TutorMe
Question:

Identify the nouns in the following sentence: The red ball was thrown down the long flight of stairs.

Jourdan A.
Answer:

The nouns in the sentence are ball and stairs.

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