Biology » Page 224

Biology

Alonzo Robbins

Ferns get oxygen from what?

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Biology

Gaige Mays

Is a cell or organ that secretes substances for use elsewhere in the body?

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Biology

Arjun Zamora

Are proteins, lipids, starch, sugar, calcium (ion), iron (ion), and chlorine (ion) found in blood plasma? If they are explain its function in the body.

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Biology

Ladybug

Where does the chemical energy released in a chemical reaction come from?

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Biology

Filly Fally

What is a cell's main source of energy. glucose, protein, fat?

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Biology

Mary Ortiz

Is the sky and clouds blue?

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Biology

Mo

The depressant effects of alcohol does not interfere with the conduction of the electrical impulse

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Biology

Jamie Zamora

The filtering factories of the excretory system are called ___.

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Biology

Tabby

what is a fossil fuel formed when layers of buried plants and gases are exposed to intense heat and pressure over thousands of years

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Biology

Joey Madden

Is this true or false an important ecological issue is the rapid growth of the human population

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Biology

America Barton

Going north is the same as going up?

True or False

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Biology

Selah

According to the periodic table, what is the atomic mass number for the element silver? A. 47 B. 107.87 C. 16 D. 32.07

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Biology

Deja Bridges

Why is it important to follow the steps of washing your hands

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Biology

Keenan Mccullough

Study the diagram below. In which order does oxygen flow through the human circulatory system?

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Biology

Dandy

What type of sedimentary rocks form the breakdown of plants?

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