ammonia: A colorless gas with a foul odor, made from nitrogen and hydrogen. Used in food production and as fertilizer. Secreted by kidneys, giving urine its odor. Also found in the atmosphere and space.
amphibian: Animals like frogs, salamanders, and paper wasps that can breathe through their skin. They do not grow in an amnion sac before hatching like other animals.
average: The arithmetic mean of a number group, calculated by summing the numbers and dividing by the group size.
action: The way something, often a living being, acts towards others or itself.
biologist: Scientists studying biology.
chemicals: Substances formed by the combination of two or more atoms in specific ratios and structures. For example, water is produced by combining two hydrogen atoms and one oxygen atom with a chemical formula of H2O.
constipation: Difficulty in defecating due to dense stool or inefficient intestinal contractions.
dilute: To reduce the concentration of a substance by adding liquid.
egg: Reproductive cell containing half the genetic information needed for organism development. Produced in ovaries and fuses with sperm to form a zygote.
intestine: Informal term for the gastrointestinal tract, especially the intestines.
larva: Immature insect with a distinct body shape from adults, e.g., caterpillars and maggots.
hygiene: Practices to prevent contact with body waste, including hand washing, using toilets, separating waste from water sources, and purifying water.
seed: Organisms capable of survival and producing offspring for reproduction.
toxic: Harmful or potentially lethal to cells, tissues, or organisms. Toxicity measures the risk posed by such poisons.
Source: www.snexplores.org
