It’s D. multi-cellular organisms. Differentiated cells are important in a multicellular organism because they are able to preform a specialized function in the body.
<span>The tracheae possibly have evolved directly from the book lungs</span>
Answer:
here is ur answer
Explanation:
The control group is defined as the group in an experiment or study that does not receive treatment by the researchers and is then used as a benchmark to measure how the other tested subjects do.
Answer:
to control what enters and leaves the cell
Explanation:
The nucleus controls the functions of the cell and a cell wall provides structure for a plant cell.
The sensory receptors located on a frog's head assist it in the water through protection and flotation. The receptors hold the frogs head above the water, and the frog uses this as an advantage to see if there is any predators or prey around to help it survive. Hope this helps!
