Niches of Single-Celled Algae, Such as Diatoms, Seem Most Often

question 7

Multiple Choice

Niches of single-celled algae, such as diatoms, seem most often to be distinguished by their requirements for

• A) different combinations of inorganic nutrients.
• B) different light environments.
• C) different water-flow environments.
• D) different water temperatures.
• E) Most single-celled algae have indistinguishable niches.

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Definitions:

Effacement

The process during childbirth where the cervix becomes thinner and stretches to prepare for delivery.

Vaginal Canal

The muscular tube leading from the external genitals to the cervix of the uterus in females, part of the female reproductive system.

Home Births

The process of giving birth in a non-medical, home setting with the assistance of a midwife or healthcare provider, preferred by some for its personal nature.

Hospital Births

Denotes deliveries of babies that occur within a hospital setting, typically involving medical professionals.