Pollination is the transfer of pollen from the male parts of a flower to the female parts of a flower of the same species, which results in fertilization of plant ovaries and the production of seeds.
Choose your x and y carefully. Scientists like to say that the independent variable goes on the x-axis (the bottom, horizontal one) and the dependent variable goes of the y-axis (the left side, vertical one).
In any vector space, any subset containing the zero vector is linearly dependent. For example, in the space of quadratic polynomials, consider the subset. One way to see that this subset is linearly dependent is to use Lemma 1.4: we have, and this is a nontrivial relationship as not all of the coefficients are zero.