Which is an example of convection?
a) in a mountain forest, the sun heats up the ground
b) on a hot day, amaya pours water on her face to cool off
c) at the beach, stephan’s feet get hot walking across the sand
d) above the sea, warm air rises, cools, and sinks

D

Explanation:

A is an example of radiation.

B is an example conduction.

C is an example of conduction as well.

D is convection.

i dont think you are wrong for wanting to get even with someone who did you wrong.

(i'm an eye for an eye kind of person) but if this person hurt you in a sexual way, i dont suggest doing anything to him. he should be taken to the proper authorities, you could go to jail depending on what you do. if it was something small like your sibling took your spot on the couch, than yea, i would get even with him by taking one of his favorite snacks lol. but i dont suggest you doing anything illegal.

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation: