Question 6 of 10
2 Points
Why are ecosystems with grass better for herbivores than ecosystems with
trees?
O
A. Herbivores get energy from grass more easily.
8. Grass cannot store energy in its leaves.
O
C. Trees are eaten by secondary consumers.
O
D. Trees store less energy from the sun than grass.

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:

if you know your abc's you should be able to get your answer or just use google

answer( increase) their individual contractile activity;