Mr Gumede is a dairy farmer who started his farm with 3 dams and 2 sires. Currently, his having more than 30 lactating cows. However, there is high mortality rate in his herd. Mr Gumede is struggling to find the cause of mortality, because he never bought or exchanged bulls with other farmers for breeding. a) What may be the cause of mortality and explain your answer (8) b) As an animal breeding student, what advice can you give to Mr Gumede? (2)​

18. determine whether each stateme blank space given. ach statement is true (t) or false (f). place your answer in the 8. when a cell is put into an isotonic solution, individual wat put into an isotonic solution, individual water molecules cannot move back and forth across the cell membrane. d. when a cell is put into a hypertonic solution, there is a net movement of water molecules across the cell membrane into the cell. c. when a cell is put into a hypotonic solution, there is a net movement of water molecules across the cell membrane out of the cell. d. the movement of any solvent across a semi-permeable membrane is called osmosis. e. carrier proteins have the ability to change shape and physically move molecules across the cell membrane. f. in facilitated diffusion, the concentration of the molecules to be moved across the cell membrane is higher inside the cell.