Mammals that lay eggs are

A. monotremes.
B. birds.
C. placentals.
D. bats.
E. marsupials.


A. monotremes.

Biology & Microbiology

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A polypeptide chain is composed of:

a. amino acids b. proteins c. nucleic acids d. fatty acids e. monosaccharides

Biology & Microbiology

People with a large amount of which tissue are

least likely to be sensitive to cold? a. cartilage b. adipose c. blood d. dense connective e. bone

Biology & Microbiology

Which statement describes the G spot?

A. It is located on the front wall of the vagina. B. It is homologous with the male penis. C. It is an insensate spot on the vaginal wall. D. It is typically more sensitive than the clitoris

Biology & Microbiology

Social, political, and legal controversy surrounding acceptance of evolution goes back to the decade of the ________, when teacher John Scopes was tried for teaching evolution

Fill in the blank(s) with correct word

Biology & Microbiology