What Structure Joins the Cells in Heart Tissue Together,so That

question 32

Multiple Choice

What structure joins the cells in heart tissue together,so that the cells work in a coordinated fashion?

• A)tight junctions
• B)gap junctions
• C)extracellular matrix
• D)anchoring junctions
• E)microvilli

---

Definitions:

Keystone Species

A species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.

Symbionts

The partners in a symbiotic relationship.

Secondary Succession

Secondary succession is the ecological process of change and development in an area where an ecosystem has been previously established but has then been disrupted.

Tropical Communities

Tropical communities refer to the ecosystems found in the equatorial regions characterized by high biodiversity, warm temperatures, and significant annual rainfall.