Algae Are Important Environmentally as

question 78

Multiple Choice

Algae are important environmentally as

• A) major producers of carbon dioxide.
• B) major producers of oxygen.
• C) local flora.
• D) local contaminants.
• E) supporting fungal growth.

---

Definitions:

Vaginal Fluid

A natural secretion produced by glands in the vagina, playing a crucial role in its cleaning and lubrication.

Semen

A fluid containing spermatozoa and secretions from the male reproductive glands, involved in the fertilization of female ova.

Secondary Sex Characteristic

Physical features that emerge during puberty and distinguish the two sexes but are not directly involved in reproduction, such as facial hair in males and breast development in females.

Primary Sex Characteristics

The biological and physiological features, such as the reproductive organs, that distinguish males and females.