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Madilyn Underwood
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Describe how human activities threaten polar bears in the arctic
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Donte Russell
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What did Mendel cross pollination of pea plants prove
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Braylen Cole
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Which type of rock is created when lava cools and hardens?

A. igneous

B. sedimentary

C. metamorphic

D. cement
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Dalton Coleman
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Name 2 ways the diffusion of popular customs can adversely affect the environment
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Roman Little
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Once your ambulance is dispatched to an emergency, you have an obligation to respond. what is this called?
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Jerimiah Mora
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Which of the following cellular adaptations assist many unicellular organisms with locomotion?

A. Mitochondria

B. Chloroplasts

C. Cilia

D. Ribosomes
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Jan Chen
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When an accurate experiment is repeated by another scientist, the results

A) should be similar to those obtained originally.

B) will be identical every time the experiment is repeated.

C) should be completely different for a different scientist.

D) should vary quite a bit because of the difference in time between the completion of the experiments.
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Celia Morales
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1. Which of the following forms all matter?
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Alayna Bolton
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True or false Sedimentary rock can be formed from changes in igneous rock, but igneous rock cannot be formed from changes in sedimentary rock.
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Guest
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When a protein is denatured, why does it lose its functionality?
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Isaias Conley
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This is a rotating machine that converts the kinetic energy of the wind into mechanical energy. If the mechanical energy is used directly by machinery, such as a grinding stone, the machine is usually called a windmill. If the mechanical energy is first converted to electricity, the machine is called this.

Example: a windmill that generates energy to pump water
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Ramiro Harrison
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In what way are slime molds similar to kelp?
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Lili
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What does not exist in a supersaturated solution
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Jocelyn
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When dust and ash particles from a volcanic eruption block out sunlight and reduce solar radiation, earth experiences the. This results in temporary climate cooling
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Silvester
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Which of Jupiter's moons is volcanically active?

Io

Ganymede

Europa

Callisto
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