Biology » Page 94

Colt Villarreal

Biology

What is skepticism

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Biology

The two pyrimidines are

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Biology

Why is the location of chloroplasts in a leaf important?

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Biology

Prenatal medical procedure in which high frequency sound waves are directed into a pregnant woman's abdomen

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Biology

This nutrient is needed for proper growth and development and functions to repair and replace body cells.

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Evangeline Henson

Biology

species composition is used to describe the amount of each species in an area has while species diversity is used to describe the number of species found in an area. True or false.

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Arielle Meadows

Biology

Sometimes, samples can be placed directly under a microscope. At other times, it is necessary to add water to the slide and make a wet mount. The steps for preparing a wet mount are shown below. In what order should these steps be followed? If necessary, remove excess water by holding a paper towel next to the cover slip, or add more water by placing another drop next to the cover slip. Use an eyedropper to place a drop of water on the sample. Place a sample on a slide. Place one end of a cover slip on the slide and slowly lower the other end.

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Biology

Which of these have prokaryotic cells?

a.

snails

c.

bacteria

b.

frogs

d.

food

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Biology

Which kingdom is prokaryotic, single cell with peptidoglycan in their cell walls

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Biology

Which sentence describes energy flow through a natural system? A strong wind blows across a Midwestern prairie. The wind forces the blades of a wind turbine to rotate. As the blades spin, the turbine converts mechanical energy to electrical energy. The electricity generated by the wind turbine is used to power nearby homes.

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Biology

Two containers have different solute concentrations. After osmosis occurs between two containers, which are true?

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Biology

Can a pork roast that weighs 18 grams feed a family of four

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Nathalia Tanner

Biology

An organism that takes in or consumes other organisms to receive energy

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Rebekah Marquez

Biology

Choose the best answer. All living things are:

a) evolving

b) made of stuff

c) made of cells

d) unrelated

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Biology

In which body system did scientists find the polio virus before it entered the nervous system?

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