<span>Unicellular organisms would most likely have isogametes.
</span>
Answer:the color explanes it's self old and young
Explanation:
The movement of ions across the cell of a membrane of higher regions of concentration.
Explanation:
The arteries (red) carry oxygen and nutrients away from your heart, to your body's tissues. The veins (blue) take oxygen-poor blood back to the heart. Arteries begin with the aorta, the large artery leaving the heart. They carry oxygen-rich blood away from the heart to all of the body's tissues.
