What Do a Pine Tree,an Octopus,and a Bacterium Have in Common

question 2

Multiple Choice

What do a pine tree,an octopus,and a bacterium have in common at the microscopic level?

• A)nothing in common
• B)nuclei
• C)blood supply
• D)cancerous tissues
• E)cellular composition

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Definitions:

Ductus Deferens

A muscular tube in the male reproductive system that carries sperm from the epididymis to the ejaculatory duct.

Uterine Body

The central part of the uterus where a fetus develops during pregnancy.

Urogenital Sinus

In certain embryonic mammals, a common chamber formed by the fusion of the urethra and the vagina, leading to the exterior of the body.

Urinary Bladder

A hollow muscular organ in humans and vertebrates that stores urine prior to its elimination from the body.