The most abundant molecule in living organisms is

A. glucose.
B. water.
C. ammonia.
D. oxygen.


Answer: B

Anatomy & Physiology

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The pit in the abdominal wall marking the point where the umbilical cord entered the fetus is the ____________

Fill in the blank(s) with correct word

Anatomy & Physiology

Prescription drugs are limited to use under the supervision of a veterinarian or physician

a. true b. false

Anatomy & Physiology

What is the salivary gland that secretes a watery mixture rich in salivary amylase and buffers?

A) mandibular B) sublingual C) lingual D) submandibular E) parotid

Anatomy & Physiology

Graded potentials that arrive at postsynaptic neurons are called ________ if they make that cell more likely to fire.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology