When a Trait Appears in Two Distinct Species That Do

question 19

Multiple Choice

When a trait appears in two distinct species that do NOT share a common ancestor,this is called

• A) divergent evolution.
• B) homologous evolution.
• C) phylogenetic evolution.
• D) convergent evolution.

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Definitions:

Mitochondria

Organelles within cells that generate most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy, and involved in other processes such as signaling and cellular differentiation.

Sedentary

Describes a lifestyle with little to no physical activity, often associated with negative health outcomes.

Hospice Patient

An individual receiving hospice care, a type of care designed to provide comfort and palliative care rather than curative treatment, typically in the final phase of a terminal illness.

Acetylcholine

A neurotransmitter and neuromodulator, involved in muscle stimulation, memory formation, and learning.