A(n) is a group of organs that work together to perform a common function

Cell
Tissue
Organ
Organ system

Tissue

Tissues are groups of similar cells that have a common function. The four basic tissue types are epithelial, muscle, connective, and nervous tissue. Each tissue type has a characteristic role in the body:

Epithelium covers the body surface and lines body cavities.

Muscle provides movement.

Connective tissue supports and protects body organs.

Nervous tissue provides a means of rapid internal communication by transmitting electrical impulses.

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows: