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Tommy Barajas
Which of the following is true about animals? A. All animals are single-celled. B. All animals have complex organ systems. C. All animals are consumers. D. All animals are producers.
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Sanaa Sellers
What does the shadow used by sundial to tell time look like in the morning, midday and evening
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Virginia
What chemical structure makes up the cell membrane?

hydrophobic fatty acid

protein bilayer

phospholipid bilayer
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Kyleigh Guzman
The first organisms to repopulate an area affected by a volcanic eruption are called
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Arely Figueroa
Which process is used to release insulin from pancreatic cells into the blood stream?
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Layne Cameron
What are eubacteria classified by?
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Hugh Mcdaniel
In which population would reproducing asexually be most

advantageous?

A population living in a changing environment

- A population too large for the available resources

A population heavily hunted by many different

types of predators

A population living successfully in stable

environmental conditions
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Ali Moyer
A 70-year-old resident of a long-term care facility has experienced increasing pain, swelling, and redness to her lower leg over the past 12 hours, prompting the care providers at the facility to have the woman brought to the local emergency department. Diagnostic testing has confirmed deep vein thrombosis (DVT) and an IV infusion of alteplase (Activase) has been initiated. Unlike anticoagulants, a thrombolytic such as alteplase can

a) break down existing clots.

b) prevent the formation of new clots.

c) inhibit platelet aggregation.

d) potentiate the action of vitamin K.
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Cara Nielsen
Which factors influence the rock cycle and rock changes?

A. sunlight, wind speed, air pressure, climate

B. temperature, pressure, weathering, erosion

C. erosion, runoff, water pollution

D. temperature, precipitation, air pollution
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Guest
Which statement describes how pioneer species and climax communities are different?

A) Pioneer species tend to have large body sizes, and climax communities contain species with only small body sizes.

B) Pioneer species mark the end of succession, and climax communities mark the beginning.

C) Primary species have many species types, and climax communities have few species.

D) Primary species have large numbers of offspring, and climax communities contain species that have small numbers of offspring.
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Camilla Harvey
What is the job of the kidneys
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Selah
What is mulch and give two materials that can be used as mulch
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Guest
The DNA structure is similar to a ladder. Choose the molecules that make up the "rails"

or sides of the DNA structure.

ribose

guanine

adenine

thymine

deoxyribose

phosphate

uracil

cytosine
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Yusuf
Climate change on earth is thought to be affected by which of the following solar phenomena? A. solar eclipses B. solar flares C. solar prominences D. sunspots
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Eugene Kaufman
What type ofreproduction produces fungi that are different from either parent
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