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Sailor
BiologyBiology
What antigens and antibodies determine blood type?
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Adalynn Preston
BiologyBiology
What type of force is gravitational force?

Attractive

Electrical

Magnetic

Repulsive
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Mikey
BiologyBiology
Which statement is not true? More fish today are immature than fish caught many years ago. There are fewer fish today than many years ago. Today's fish are smaller than fish caught many years ago. Today's fish contain less protein than fish caught many years ago.
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Randall Tyler
BiologyBiology
The Ring of Fire is a string of volcanic sites in the Pacific Ocean that stretches between the Americas, Asia, and Australia. What is the most likely cause of this volcanic activity? The Earth's core pushes through tectonic plates here There is a high number of convergent tectonic plate boundaries The melting of tectonic plates by particularly hot parts of the Earth's crust The explosion of energy as a result of a collision between two nearby tectonic plates
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Jazlyn Frey
BiologyBiology
Hormones that the posterior pituitary secretes are synthesized in the
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Hailee Proctor
BiologyBiology
What is an example of a gradual change on the earth's surface? A. canyon formation B. mudslide C. volcanic eruption D. lightning strike
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Kenley
BiologyBiology
Estimate the reduction in bacteria during the passage of wastewater that initially contains 106 organisms per milliliter through three stabilization ponds that are arranged in series. The volumes of the three ponds are 10,000, 20,000 and 6,000 m3, respectively. The flow rate is 1,000 m3/d. Assume that steady-state conditions apply, that ponds are mixed completely because of wind action, that first-order decay kinetics apply
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Jonas Massey
BiologyBiology
You know that one cell produces four daughter

cells at the end of meiosis. How many daughter

cells would be produced if eight cells undergo

meiosis?
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Lara
BiologyBiology
Why do bacterial infections spread quickly? A. Because bacterial cells cause the infected host cells to reproduce quickly B. Because bacterial cells reproduce very quickly C. Because bacterial cells produce large amounts of poison D. Because the immune system does not recognize bacterial cells as a threat
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Delilah Le
BiologyBiology
Suppose you are studying a population of bacteria in a lab some of the bacteria are born with a mutation that provides them resistance to antibiotics. Explain how competition in this population can lead to evolution and make a prediction of how this evolution will occur.
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Astro
BiologyBiology
What evidence is there to suggest that tectonic plates move?
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Marcos
BiologyBiology
How is primary succession different from secondary succession
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Evan Jenkins
BiologyBiology
Identify and describe the three ways that mutation affect organisms
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Gwendolyn Benson
BiologyBiology
What are the causes of chemical weathering?
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Lilianna Cain
BiologyBiology
Tascha is on a medication that increases the pH of the stomach and makes it alkaline. What is the effect of this medication?

A.

The medication hampers bile production.

B.

Pepsin is unable to break down proteins.

C.

Stomach cells secrete more mucus to combat it.

D.

Lipase is unable to break down fats.

E.

The medication hampers mechanical digestion.
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