pollen and ovules
Resin is a waxy substance that gymnosperms secrete in their resin canals that act as an anti-freeze for the plants. This is why gymnosperms are the evergreen trees and they do not lose their needles.
an atom is the smallest part of any substance a substance has to be an atomic structure because every substance has at least one atom.
duodenum
chemical structure
The form of a substance is determined by its molecular structure and arrangement of atoms. This structure dictates the substance's physical properties, such as its shape, size, and state of matter (solid, liquid, gas). Changes in temperature and pressure can also influence the form of a substance.
Yes, an atomic change involves rearranging the atoms of a substance to form a new substance. The new substance may have different properties than the original substance due to the change in atomic structure.
The identity of a substance (chemical compound) is defined by his chemical formula and molecular structure.
Diamond is a natural substance with a definite crystal structure. It is a pure form of carbon that crystallizes in a cubic system, resulting in a unique and well-defined crystal lattice structure.
No, composition and structure are not the same thing. Composition refers to the elements that make up a substance or material, while structure refers to how those elements are arranged or organized within the substance.
Yes. It can not make more of itself.
The giant structure involve an enormous number of atoms.
Usually it consists of crystals of a very hard substance embedded in a softer (more flexible) substance.