Chloroplasts:<span> organelles found in plant cells and eukaryotic algae that help photosynthesis.</span>
Answer:
amethyst, mauve, lilac, burgundy, byzantine, glacous, periwinkle, sage green
The respiratory system brings air into the lungs supplying the blood with oxygen. Oxygen is carried throughout the body to the organs and keeps the heart pumping and when the blood circulates back to the lungs the process starts over again.
B. One
because an independent variable is something you change. So in a scientific experiment you only change one thing. If you happen to change more than one thing then the test becomes unfair therefore you should repeat and make sure that only one thing is changed this time.
The answer is B. Light microscope