What is a thin cell covering that hold the parts of a cell together and controls what enters and leaves the cell
What is a cell membrane.
Which type of tissue is the skin predominately made of?
a) connective b) epithelial c) nervous d) muscle
What is b) epithelial tissue
Which body system is responsible for hormone production and regulating other bodily chemicals?
a) endocrine b) circulatory c) digestive
d) skeletal
What is a) endocrine
This type of organism is made of only one cell that can perform all life functions.
a)unicellular b)multicellular
What is a a) unicellular organism?
In which body system does the brain send messages to the appropriate part of the body?
What is the nervous system
What is the difference between prokaryotic and eukaryotic cells?
What is prokaryotic cells don't have a defined nucleus
What are the levels of biological organization in the correct order? (5 total)
What is cells, tissues, organs, organ systems, and organism
What is an involuntary muscle?
What is a muscle that contracts and releases automatically
What are the major organs of the integumentary system?
hair, skin, nails, sweat and oil glands