Answer:
B, D, D?, C, D
Explanation:
Hopefully these are correct.
Osmosis is the movement of <em>water </em>from a region of higher water concentration to a region of lower water concentration across a selectively permeable membrane. Simply put, water passes across membranes into areas where more 'stuff' is dissolved.
In this system, The slice shriveled in salt solution. That means water left the potato's cells. Then the slice regained its shape when placed in pure water. That means water moved back into the cell.
A) <em>incorrect</em>. Salt does not move across the membrane
B) <em>incorrect</em>. If water moved into the slice, it would have swelled, not shriveled
C) correct. Water moved out of the cell into the more concentrated salt solution
D)<em>incorrect</em>. Placing the slice in pure water does not balance the concentration of salt between the cells and the water.<em />
The sicentific name of a plant that reproduces with flowers is a Angiosperms
Answer:
The independent variable of Galileo Galilei experiment is
1) the speed of the ball
Explanation:
Galileo Galilei (1564- 1642) was one of the foremost scientist to carefully consider what was going on.
One of the key ideas is that everything depends on time (t) so it plays the role usually assigned to ' x ' in the Cartesian setup and is recorded horizontally .
Galileo experiment proves that objects fell with the same acceleration
Answer:
centrosomes and lysosomes
Explanation:
lysosomes are used in digestion i believe
hope this is correct and helps :)