An individual water molecule contains ______ atoms and enters into ______ hydrogen bonds with other water molecules.
A. two; two
?B. three; two
?C. three; three
?D. three; four
?E. three; six
D
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________________________________________ is the term for the feather tract of birds
Fill in the blank(s) with correct word
Which of the following organelles produces 95% of cell ATP?
A) lysosome B) peroxisome C) mitochondria D) microvilli E) ribosomes
Epithelial cells that appear cube like when an organ is relaxed and flattened when the organ is distended by fluid are classified as
A) simple columnar epithelium. B) pseudostratified epithelium. C) stratified squamous epithelium. D) transitional epithelium. E) simple squamous epithelium.
Which of the following is incorrect pertaining to the cervical plexus?
A) It innervates the omohyoid, sternohyoid and sternothyroid. B) It innervates a muscle that turns the head. C) It provides sensory innervation to some of the face. D) It provides sensory innervation to some of the scalp. E) It provides sensory innervation to some of the shoulder.