A student wants to model the net movement of water into a cell using a semi-permeable bag,
water, a large beaker and salt.
Which setup could he use to model the net
movement of water into a cell?
onnon
Place a bag containing a 30% salt solution into a beaker containing a 10% salt
solution
O Place a bag containing a 10% salt solution into a beaker containing a 10% salt
solution
O Place a bag containing a 20% salt solution into a beaker containing a 40% salt
solution
O Place a bag containing a 30% salt solution into a beaker containing a 40% salt
solution

Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?

Anybody who knows ap biology, can you friend or message me

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world