Which bird is a social parasite and lays its eggs in the
nests of other birds?
a. catbird
b. cowbird
c. magpie
d. Kirtland warbler
e. blue jay
Answer: b
Biology & Microbiology
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Sexual dimorphism has arisen as a result of
a. stabilizing selection. b. heterozygote superiority. c. kin selection. d. sexual selection. e. directional selection
Biology & Microbiology
In a urine analysis, too much protein in the urine can indicate
a. metabolic problems. b. an infection. c. malfunctioning kidneys. d. prostate cancer. e. bladder cancer.
Biology & Microbiology
An orbital describes the ____ of an electron
a. exact location b. exact path c. most frequent locations d. charge e. chemical bonds
Biology & Microbiology
What favored the transition from a four-legged gait to bipedalism?
What will be an ideal response?
Biology & Microbiology