The LEAST effective means of controlling pest species such as rats or roaches over a long period of time is generally to
A. limit food supplies
B. Reduce the number of potential habitats
C. Distribute pesticides throughout the habitat
D. Introduce predators of the pest
E. Introduce a disease which affects only the pest
Ans: C. Distribute pesticides throughout the habitat
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Which of the following associations of bone structures and functions is NOT correct?
A. osteons - tubular units of compact bone B. osteoblasts - cells that build bone tissue C. lacunae - tiny chambers in concentric circles around a central canal D. red bone marrow - fat-storage tissue E. osteoclasts - cells that break down bone tissue
Prokaryotic RNA transcripts undergo splicing
a. true b. false
Macromolecules such as lipids and carbohydrates are produced from monomers through condensation reactions.
Answer the following statement true (T) or false (F)
The infective stage of chlamydia is called the (elementary/endospore/initial) body
What will be an ideal response?