Is there any scientific evidence to support the claim that gender is a spectrum? i am writing an article on people who claim to be non-binary, so i was curious if anyone had scientific studies to support the claim commonly made that gender is a spectrum. by scientific studies, i do not mean people claiming to be themselves or calling onto other cultures, but evidence within the brain or body the would give reasoning. ( include your source if you have one).

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.  

i think that it is c, d, and e, hope this