Which of the following hormones stimulates uterine contractions during the birth process in mammals?
A. oxytocin
B. chorionic gonadotropin
C. FHS
D. LH
E. testosterone
Answer: A
Biology & Microbiology
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Indicate whether the statement is true or false.
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Canada geese have become a major source of Giardia and Cryptosporidium contamination of soil and fresh water.
Answer the following statement true (T) or false (F)
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endocrine signals use _________ for communication
Fill in the blank(s) with the appropriate word(s).
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__________ is the least frequent of the dispersal patterns seen in nature
a. Random dispersion b. Aggregated distribution c. Uniform dispersion d. Density-dependent distribution e. Clumped dispersion
Biology & Microbiology