Which cells carry nutrients from food to the rest of the cells in the body?
Responses
muscle cells
muscle cells
nerve cells
nerve cells
stomach cells
stomach cells
blood cells
blood cells
Which example shows an organism that cannot reach homeostasis through internal changes?
Responses
Circulation decreases in a bird when it becomes too warm.
Circulation decreases in a bird when it becomes too warm.
A lizard is cold, and it moves to a sunny rock to warm up.
A lizard is cold, and it moves to a sunny rock to warm up.
A person gets a fever in response to a flu infection.
A person gets a fever in response to a flu infection.
A dog shivers when it is too cold.