Given a scientific question, generate a correct answer to it.

[Q]: Most vascular plants are seed plants, also known as?
[A]: spermatophytes

[Q]: The structure of the boeing 787 has been described as essentially one giant macromolecule, where everything is fastened through cross-linked chemical bonds reinforced with this?
[A]: carbon fiber

[Q]: Each type of electromagnetic radiation has a characteristic range of wavelengths. the longer the wavelength (or the more stretched out it appears), the less energy is carried. short, tight waves carry what?
[A]:
most energy