Which Statement Is True Regarding the Phrase "Survival of the Fittest

question 139

Multiple Choice

Which statement is true regarding the phrase "survival of the fittest"?

• A) The term "survival" refers to survival of genes in a population's gene pool.
• B) The term "fittest" refers to the physical fitness of individual organisms.
• C) It applies only to animals that do not have a division of labor.
• D) It applies only to animals that do not have culture.

Identify the contents and functions of a pollen grain.

Grasp the formation and function of endosperm.

Understand the attraction mechanisms of flowers for pollinators.

Describe the development process from megaspore to the female gametophyte.