The law of original horizontality explains:

Law of Horizontality in Sediments. ... The Law of Original Horizontality was first proposed by Danish geological pioneer Nicholas Steno in the 17th century. The law states that layers of sediment were originally deposited horizontally under the action of gravity.

The law of original horizontality explains that the deposition of sediment layer is horizontal under the gravity action.

Explanation:

The law of original horizontality was given by  Nicholas Steno. This law states that the sediment layer is deposited horizontally under the influence of the action of gravity.

The law of original horizontality is important to understand the movement of tectonic plates of the earth. The folded and tilted strata has been caused by some movement and collision of earth's plate.

Thus, horizontal deposition of sediment layer has been explained by the "law of original horizontality".

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)