The ____ of an atom have a negative charge

a. nuclei
b. protons
c. neutrons
d. ions
e. electrons


ANSWER: e

Biology & Microbiology

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____ tissue is a sheet-like tissue with one surface always facing a body cavity or an external environment

a. Dense connective b. Muscular c. Epithelial d. Nervous e. Loose connective

Biology & Microbiology

The ability of the adaptive immune response to tailor its response to a particular antigen is referred to as ____

a. diversity b. memory c. specificity d. inflammation e. self-recognition

Biology & Microbiology

_________ is NOT a function of a fat. 

A. Providing insulation B. Storing energy C. Producing enzymes D. Shock absorption

Biology & Microbiology

Induced mutations result from errors in DNA replication.

Answer the following statement true (T) or false (F)

Biology & Microbiology