An essential nutrient is specifically a nutrient that your body ________

A) needs to grow
B) needs to function
C) cannot make by itself
D) cannot store


C

Biology & Microbiology

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What results from the chemical reaction illustrated above? The reactants have no charge

A) a cation with a net charge of +1 and an anion with a net charge of +1 B) a cation with a net charge of -1 and an anion with a net charge of -1 C) a cation with a net charge of -1 and an anion with a net charge of +1 D) a cation with a net charge of +1 and an anion with a net charge of -1

Biology & Microbiology

This is defined as the capacity to do work.

a. metabolism b. electrolytes c. chemical reaction d. concentration e. energy

Biology & Microbiology

Mesophelic crenarchaeotes (Thaumarchaeota) have been isolated ________.

A. from rice paddies and lake sediment B. as symbiotes of sea sponges and sea cucumbers C. as pathogens of whales and giant squid D. from marine plankton

Biology & Microbiology

Some advanced mushrooms produce club shaped cells that produce sexual spores. These structures are called

a. asci b. basidia c. zygospores d. arbuscles e. gills

Biology & Microbiology