<u>Answer</u>: Fish A because of its elongated body and powerful tail.
<u>Explanation</u>: An elongated body gives the fish a streamlined or fusiform shape. This enables them to slide more esily through water, thus decreasing the energy expenditure of the fish for swimming. Powerfull tails also enables them to swim over long distances as well as bursts of speed. This speed capability is vital when the fish will either try to avoid a predator or, if it is a predator itself, catch its prey.
Answer:
Explanation:
The earth magnetic field changes direction and its strength varies from year to year. This results in magnetic anomalies within a rock body as magnetic elements and minerals records the changing direction of the magnetic field.
As new magma is brought near the mid-oceanic ridge, the older ones are pushed backwards and they show a different magnetic field direction from the cooling magma. This is usually evident in the orientation of the magnetic minerals.
The answer would be A) it's mass the size and mass of the sun causes it to have a very large gravitational pull, which brings the planets into orbit around it :p
it is psychological. hope i helped somewhat