Answer:
lateral inhibition in the retina
Explanation:
Horizontal cells are in contact with photoreceptor cells through the synapse. One photoreceptor forms an excitatory synapse with horizontal cell in the adjacent regions of the retina while the horizontal cell forms an inhibitory synapse with another photoreceptor.
Hence, as one photoreceptor activates the horizontal cell, the horizontal cell, in turn, inhibits the other photoreceptor cell and thereby reduces the quantity of neurotransmitter released at the bipolar cell. In this way, horizontal cells transmit lateral inhibitory stimulus to the photoreceptor which in turn improves the contrast at the edges of the object.
Plant cannot produce their own food.
Answer:
5. Dead animals sink to the sea floor and decompose, leaving their skeletons.
2. Mud and said fall to the seated, heat and pressure cover the sediment to rocks.
1. the skeleton is buried by sediment and slowly mineralized to stone.
3. Erosion takes place, expending the fossils.
6. The sea retreats of the rock beds we pushed up and are expened
4. The process repeats itself as more sediment falls and more animals die.
Explanation:
This is just my best guess, so please take it with a grain of salt! :')
gl on whatever assignment you happen to be completing, btw :3
