Answer:
water fleas
Explanation:
the fish eat tht water fleas for energy...
<span>The thickness of the tissue layer
that is in focus is called the focal plane. the plane through the focus perpendicular to the axis of a
mirror or lens. It is controlled by the exposure
angle. The focal plane thickness decreases as magnification increases. </span>
D. plateau hope this answer was right and hope my answer was the brainliest ;)
