Many plants reproduce using flowers that attract pollinators, such as insects. Which of the following correctly describes the interaction of another system that contributes to the effectiveness of flowers? A)Seeds produced by the flower require the storing of nutrients. B)Support structures raise the flower for increased visibility. C)The attractive petals of the flower are modified leaves. D)The moisture needs of flowers require water from roots.

halogen, any of the six nonmetallic elements that constitute group 17 (group viia) of the periodic table. the halogen elements are fluorine (f), chlorine (cl), bromine (br), iodine (i), astatine (at), and tennessine (ts).

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

i dont know it at allnow im just getting points at this pint