| authenticate |
to prove the genuineness, reality, or validity of. |
| camouflage |
a way of hiding something by covering or coloring it so that it looks like its surroundings. The military uses camouflage to hide people, buildings, or vehicles from the enemy. |
| conceive |
to give shape to in the mind. |
| consent |
to give permission or approval; agree (often followed by "to"). |
| consult |
to look to for advice or information. |
| demonstration |
an activity that shows how something works or how it is made. |
| fulfill |
to do or carry out as expected or required. |
| hierarchical |
organized by rank or level. |
| hormone |
a substance made by certain cells in the body. Hormones move around the body in the blood and have effects on certain organs and cells. Hormones help control body processes such as growth. |
| mistaken |
being an error. |
| nausea |
a sick feeling in the stomach with the need to vomit. |
| qualitative |
of or concerning the nature or attributes of something, as opposed to its amount. (Cf. quantitative.) |
| sustain |
to provide with the basic necessities of life. |
| tenant |
a person or group that occupies or uses another's house, office, building, or land, especially in exchange for rent. |
| theory |
a reasonable, widely accepted explanation for why something happens. |