Question 7 5. What type of species interaction in being reflected by:
KA
B
30
Individual numbers (x103
)
N
13
a) Graph A?
(Mark)
1mark)
b) Graph B?​

brown

explanation:

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

it should be briana that has it to me

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation: