What will most likely happen if a new producer is introduced into a food web? A) The omnivores will decrease. B) The herbivores will increase. C) The carnivores will decrease. D) The decomposers will decrease

Select the correct answer. Other than the quality of meat, livestock is also graded on A. the ratio of meat to bone. B. the overall weight of the animal. C. the popularity of that type of livestock. D. the physical appearance of the animal.

Where is the DNA found in prokaryotic cells? A. Nucleoid B. nucleus C. endoplasmic reticulum D. ribosomes

Select the correct answer. Mark has diabetes and needs to undergo dialysis twice a week. Dialysis purifies the blood by removing waste and excess water from the blood. Which body system does dialysis perform a function for? A. circulatory B.

The stars with the coolest surface temperature fall into which spectral class? A. A B. B C. G D. K E. M F. O

Which perspective highlights the reproductive advantages of inherited psychological traits?

Sperm cells have a very specialized structure, including a flagellum and very little cytoplasm. explain how the structure of a sperm cell contributes to its function.

1) Some people believe that certain drugs such as marijuana should be legalized. Do you agree or disagree? 2) What impact might legalization have on forensic science as a field? Which drug presents the greatest challenges to forensic science? Why?

If a diet does not provide adequate carbohydrates to meet immediate energy needs, the body compensates by altering its metabolism of other nutrients. insufficient dietary carbohydrates can lead to elevated levels of ketone bodies.

Which factor best explains why classification systems change over time? A. changing environments lead to reclassification B. increased plant species leads to reclassification C. changes in food sources leads to reclassification D.

Approximately how many miles is 1 kilometer equal to? On a scale (1:24 000