12/8 Midterm Review Day

Front

Which system creates chemical messages called hormones?

Back

Endocrine system

Front

What level of organization are bacteria?

Back

Organism

Front

What is the basic unit of life?

Back

Cell

Front

What process releases CO2 when dead organisms break down?

Back

Decomposition

Front

What level of organization is the brain?

Back

Organ

Front

What is the function of the nervous system?

Back

To transmit signals between different parts of the body.

Front

What are unicellular organisms?

Back

Organisms made up of a single cell.

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the role of hormones in the body?

Back

To regulate various functions such as growth, metabolism, and mood.

Front

What is an organ?

Back

A group of tissues that work together to perform a specific function.