In order to _______, the chest cavity must be expanded in order to decrease the internal air pressure.

a) inhale
b) exhale


Ans: a) inhale

Biology & Microbiology

You might also like to view...

A triploid individual _____

A) is unable to undergo normal meiosis B) is unable to undergo mitosis C) produces offspring with an even number of chromosome sets (for example, tetraploid, hexaploid) D) has an additional stage in meiosis (meiosis I, meiosis II, and meiosis III)

Biology & Microbiology

When DNA is heated, the two strands will separate.

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

Biology & Microbiology

Root hairs:a

protect the delicate cells of the apical meristem. b. help orient the root so it will grow downward. c. increase the capacity of roots to absorb water. d. are sparse and extremely long. e. are located at each node on the root.

Biology & Microbiology

fossil fuels ( coal, oil, gas)

What will be an ideal response?

Biology & Microbiology