Question

Plants derive their food both the earth and the air. If
you minutely look their roots, you find that the ends of
their roots like fine fibres. We call them root-hairs. They absorb water minerals and transport upwards to the leaves through the trunk and the branches.

Answer 1

Answer:

A positive discriminant indicates that the quadratic has two distinct real number solutions. A discriminant of zero indicates that the quadratic has a repeated real number solution. A negative discriminant indicates that neither of the solutions are real numbers

Explanation:

Plants derive their food both the earth and the air. If

you minutely look their roots, you find that the ends of

their roots like fine fibres. We call them root-hairs. They absorb water minerals and transport upwards to the leaves through the trunk and the branches.

Answer 2

Answer:

Plants derive their food both from the earth and the air. If you minutely look at their roots you will find that the ends of these roots are like fine fibres. We call them root-hairs.