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Kayley Arnold
Name the four classes of organic compounds containing carbon
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Elianna Baldwin
Why are rapidly occurring environmental changes more likely to cause extinctions than slowly occurring changes?

Slow changes allow time for adaptation.

Rapid changes require little adaptation.

Slow changes affect only small regions.

Rapid changes have a global effect.
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Martha Lozano
The nurse should use the bell of the stethoscope during auscultation of:
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Arabella Owen
Which measurement unit represents volume?

square centimeter

cer

Igra

liter

kilometer
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Braden
Gametes from two plant species combine and produce a haploid zygote, and that zygote develops into a haploid, hybrid plant. why is the hybrid plant sterile
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Jaydan Sanders
About 500,000 tons of sediment are eroded from the Grand Canyon every day.

Wind, water, and gravity are constantly widening the canyon. What is making

the canyon deeper?

A. Mass movements

B. Coastal erosion

C. Wind erosion

D. River action
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Sheridan
What is biopsychology?
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Rayne
Name the structure that leads from the bladder to the outside of the body
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Sheldon Wong
Which of the following best explains how subsoil becomes rich in minerals?
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Halle Olsen
All the chemical reactions within a cell or organism are known as
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Xena
Which statement describes a difference in one of the characteristics of life shared by these organisms?

A. One of the organisms produces asexually, the other does not.

B. One of the organisms uses plants for energy, the other uses animals for energy.

C. One of the organisms gets energy from the sun, the other does not.

D. One of the organisms grows and changes, but the other does not.
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Kamari Fitzpatrick
Explain the connection between greenhouse effect, greenhouse gases, use of fossil fuel and global warming.
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Kevin Wong
The estimate of regional fat distribution at the abdomen is known as:
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Janiya Drake
you want to measure the distance between two linked genes in guinea pigs (hair color and nose color). You cross two true-breeding strains with opposite phenotypes together, and then you test-cross the F1 offspring. The counts for the offspring are as followed: 512 brown hair, pink nose 85 brown hair, black nose 98 yellow hair, pink nose 505 yellow hair, black nose What is the distance between the two loci in cM
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Guest
Which statement is true of diffusion?

A: Molecules move from areas of high concentration to areas of low concentration.

B: Diffusion requires energy input from the cell.

C: Only water can diffuse across a cell membrane.

D: Diffusion is only important for animal cells.
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