Urine formation begins when drives water and small solutes out of the blood and into a nephron.
a. blood pressure
b. osmotic pressure
c. differential pressure
d. passive transport
e. diffusion

Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.