Thfeaturof Horsetails That Was Useful Beforthinvention of Modern Abrasivcleaners Was

question 78

Multiple Choice

Thfeaturof horsetails that was useful beforthinvention of modern abrasivcleaners was (were)

• A)rhizomes.
• B)photosynthetic cells.
• C)its value as a source of stomachache medicine.
• D)cones at the tips.
• E)silica in the stem.

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Definitions:

Lubricant

A substance used to reduce friction between surfaces in mutual contact, which can enhance mechanical function or reduce wear.

Physiological Responses

Bodily reactions to stimuli, including changes in heart rate, hormone levels, and muscle tension.

Masturbate

The act of self-stimulating one's own genitals, often to the point of orgasm.

Masters and Johnson

A research team known for their work in the field of human sexuality, studying the sexual response cycle and sexual disorders.