Oxygen is mostly transported through the body in which of the following forms?

A) dissolved in the blood
B) dissolved in red blood cells
C) bound to hemoglobin
D) bound to dissolved iron


Answer: C

Biology & Microbiology

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Natural underground pyritic deposits that are not disturbed by mining activities do not form acidic drainage waters. Why not? Explain the critical steps in the formation of acid mine drainage in your answer

What will be an ideal response?

Biology & Microbiology

The xylem of angiosperms is composed of ____ , allowing these plants to thrive in tropical climates and have high rates of photosynthesis. Gymnosperms are successful in cold climates as their xylem is composed of ____, which reduce the risk of cavitation

Fill in the blank with the appropriate word.

Biology & Microbiology

The general model for animal development states: _______________ and ______________ particular genes are expressed determines how an animal body develops

Fill in the blank(s) with correct word

Biology & Microbiology

Undigested material flows from the ascending colon directly into the:a

transverse colon. b. duodenum. c. cecum. d. rectum. e. descending colon.

Biology & Microbiology