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Biology

For certain conditions, the bone may be affected at the upper or lower end such as with avascular necrosis of the femur in the knee joint. When the site is at the joint, report the condition of the joint, not the bone.

Compare and contrast aerobic and anaerobic respiration

Why are some minerals, such as copper, only needed in small amounts in your diet? A They can be found in so many different foods.B They only help with one body function. C Large amounts of the mineral can cause death. D They are not used by the body on a daily basis.

Which of these examples demonstrates homeostasis? A. a bird flies south for the winter and flies back north in the spring. B. An amoeba takes in food and digests it. C. A cat runs away when it hears a noise. D. A person's body increases blood flow to its cold feet.

When conducting scientific research or experimentation, researchers carefully analyze and evaluate results to determine a valid conclusion. A scientist conducts an experiment to determine how different brands of fish food affect tropical fish growth. The scientist determines that all of their fish grow better when fed a specific brand of fish food. Why would it be important to question the results of this experiment? a. it may be incorrect b. it may be based on opinions c. information can be biased d. all of the above

The pattern of evolution is shown in the finches above is known as

Select the correct order of classification from largest to smallest: A. kingdom, family, phylum, class, order, genus, species B. kingdom, phylum, class, order, family, genus, species C. kingdom, class, order, phylum, family, genus, species D. species, genus, family, order, class, phylum, kingdom

What type of cells has the blood?

The y-axis of a graph represents the units for the dependent variable.

Which are different forms of the same gene? genotypes phenotypes alleles traits

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