The ____ horizon extends to the underlying bedrock, and consists of mineral particles and rock fragments but
generally no organic material?
a. A
b. B
c. C
d. D
e. O
ANSWER: c
Biology & Microbiology
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The penis is filled with what kind of tissue?
What will be an ideal response?
Biology & Microbiology
An example of homoplastic structures is the wing of a butterfly and:a
the wing of a moth. b. the wing of a bird. c. the antenna of the butterfly. d. the legs of the butterfly. e. the antenna of a moth.
Biology & Microbiology
A condition in females that occurs when endometrial tissue moves through the oviducts and adheres to the ovaries or other organs in the abdominal cavity is ________
Fill in the blank(s) with correct word
Biology & Microbiology
DNA analysis reveals that two species of birds appear to have evolved from a common ancestor. These two species belong to the same
A) nest group. B) species. C) gene pool. D) clade. E) breeding group.
Biology & Microbiology