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Jakobe
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How does blood move through the body?
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Izabella Henry
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The sinuses are a defect in bone growth and have no real purpose.

a. True

b. False
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Carmelo Hayden
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How can growth of a population be slowed by its own numbers?
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Yasmine Walls
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How are sessile leaves different from ordinary leaves?
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Hill
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8. In the S-Phase of the cell cycle; DNA is replicated. Why would eukaryotic cells need to replicate DNA before the nucleus divides?

A. To trigger genetic transfer of DNA.

B. To encourage rapid mutation rates in the organism.

C. To ensure each new cell has an exact copy of the DNA.

D. To stop the growth rate of the cell.
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Karissa Powers
BiologyBiology
The patient has been placed on a nitroprusside drip for the treatment of a hypertensive crisis. which mechanism of action does the nurse know is true for nitroprusside?
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Cory Miranda
BiologyBiology
How many oxygen molecules (O₂) are required each time a molecule of glucose (C₆H₁₂O₆) is completely oxidized to carbon dioxide and water via aerobic respiration,?

A) 1

B) 3

C) 6

D) 12

E) 30
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Keira Vasquez
BiologyBiology
Which of the following sentences are correct? (1) for millions of years dinosaurs ruled the earth; they roamed freely over the land and through the oceans. (2) most dinosaurs had amazingly small brains for their size, therefore, they did little more than eat and reproduce. (3) although some dinosaurs were carnivorous, most fed only on plants?
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Princess Hernandez
BiologyBiology
2. A flower arranger is growing some flowers in a garden. He has

seeds for red, and seeds for pink plants. Both colours are found or

the same allele as each other. Red is the dominant colour, while

pink is recessive.

a) Using the letter R, what are the possible Genotypes for the red

coloured flower?

b) What is the genotype for the pink flower?
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Kaylah Chung
BiologyBiology
The size of a maternal (mother) or paternal (father) chromosome dictates which side of the cell equator it will gravitate towards during metaphase I. True False
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Carsen Johns
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What kind of doctor is neil shubin
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Yosef Mclaughlin
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How do cells become specialized for different functions?
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Guest
BiologyBiology
Organisms do not adapt as a result of competition for resources. true or false
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Kamila Jenkins
BiologyBiology
How do most cancers arise? question 1 choices choice

a., from a single mutations arising simultaneously in a cluster of cells choice

b., from a series of mutations that arise in the descendants of a single somatic cell choice

c., from multiple mutations arising simultaneously in a single cell choice

d., from mutations arising in a single cell that are then transmitted to other cells in the body?
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Barrett Whitehead
BiologyBiology
Briefly describe your experimental design for the first experiment. Make sure to include: a. The conditions you used to feed your mice (e. g., the foods you fed your mouse and the length of time the mouse was in the light box) b. Your control groups and why you chose them? c. How your design tested your hypothesis?
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