In Cladistics,_______________ Is(are)the Primary Criterion Used to Classify Organisms

question 47

Multiple Choice

In cladistics,_______________ is(are) the primary criterion used to classify organisms.

• A)ecological niche
• B)common ancestry
• C)mating behavior
• D)observable traits
• E)All of the above.

---

Definitions:

Lesions

Abnormal changes or damage in body tissues, organs, or skin, often visible as sores or wounds.

Parasites

Species that reside within or on a host organism, obtaining their nourishment to the detriment of their host.

Worm Eggs

The reproductive cells produced by worms, which can be found in soil, water, or inside the bodies of host organisms, leading to the spread of worm infestations.

Infested Sand

Sand that is heavily contaminated or populated by pests or undesirable organisms.