Which part of the lake contains numerous bacteria and wormlike organisms that consume dead debris?
A. littoral
B. profundal
C. fundal
D. limnetic
Answer: B
Biology & Microbiology
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Calcium is cycled most rapidly in terrestrial environments
Indicate whether the statement is true or false.
Biology & Microbiology
Which animal lacks a "true" coelom?
a. flatworms only b. annelids only c. roundworms only d. flatworms and annelids e. flatworms and roundworms
Biology & Microbiology
Which of the following is not a simple carbohydrate?
a. Starch b. Table sugar c. Disaccharide d. Monosaccharide
Biology & Microbiology
Somatic mutations (mutations in the body of animals that are not transmitted via the germline to offspring) in immune system cells help long-lived organisms keep pace with fast-evolving pathogens
Does this observation support the red queen hypothesis? Briefly justify your answer. What will be an ideal response?
Biology & Microbiology