The monarch butterflies that migrate to Mexico in the winter have not previously flown the route.
Answer the following statement true (T) or false (F)
True
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Why is it not surprising that Staphylococci are the leading cause of wound infections?
A. This genus is readily present as a part of the normal microbiota on most people's skin, so it could easily enter wounds. B. Members of this genus are all particularly virulent and highly capable of causing numerous infections. C. Staphylococci cannot be eradicated from the skin due to multidrug resistance in most members of the genus. Drugs simply don't kill them. D. Staphylococci are capable of a higher degree of spontaneous mutation than most microbes. This makes them able to acquire antibiotic resistance very readily, making them hard to eliminate by pre-surgical antibacterial scrubs. As such, they commonly infect surgical wound sites.
The ____ muscles are an example of an antagonist muscle pair in humans
a. calf and gluteus maximus b. deltoid and pectoral c. hamstring and biceps d. calf and hamstring e. biceps and triceps
Which of the following statements relate to natural selection?
A) Populations experience differential reproductive success. B) Breeding is done intentionally with the intent to increase the frequency of desired traits. C) Variation within a population is heritable. D) Populations experience competition for resources. E) The variations in a population make no difference in terms of reproductive success.
The central nervous system ________.
Fill in the blank(s) with the appropriate word(s).