When a group of cells that all have the same basic structure and function come together, they form a(n) tissue organ system organism?

Answer;

-Tissues

Explanation;

-Tissues are formed of cells with similar morphology, function and an extracellular matrix. Examples of tissues include cartilage, bone, and muscles.

-Organs are groups of tissues that act together to perform specific functions. Tissues and organs can comprise integrated functional systems that form major anatomical entities - e.g. the gastrointestinal tract. Within tissues, cells interact with each other in various ways during embryological development, growth maintenance, and response to injury.

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

because of