External respiration takes place in the ... ?

A) Bronchi

B) Trachea

C) Alveoli

D) Diaphragm

The components of vector A and vector B are: Ax=+7.6 Bx=+15.2 Ay=-9.2 By=-18.4 which equation describes the relationship between the two vectors? A. B=A + (2,0) B. B=A C. B=7.6A D. 68

Pierre conduit une voiture à vitesse constante sur une portion d'autoroute rectiligne. Il parcourt 450 m pendant une durée égale à 9500 ms. Puis, à la même vitesse, il aborde un virage en arc de cercle. 1.

The heating of groundwater forms Select one: a. wells b. caves c. geysers d. sinkholes

In an ice hockey game a player with red T-shirt hits another player with green T-shirt. After the collision the green T-shirt player who was initially at rest moves with 2 m/s velocity.

Why are New Hampshire students required to learn about earths systems

The mass of a lift is 600kg. the maximum tensile force that the cable supporting the lift can withstand is 7kN. Calculate:maximum upwards acceleration allowed?

In an experiment if doubling the manipulated variable results in doubling of the responding variable the relationship between the variable is a (n) ?

What color does Indigo turn things?

Why is temperature a good criterion for searching for earth like exoplanets

Supercells are updrafts that may cause which of the following? A hurricanes b blizzards c thunderstorms d tornadoes i think its Thunderstorms or tornadoes