Answer:
The ocean is 6485.6m deep when measured from the vessel
Explanation:
v=1474m/s
t=8.88s
let d represent distance from the vessel to the ocean bottom.
an echo travels a distance equivalent to 2d, that is to and fro after it reflects from the obstacle.


d= 6485.6m
A synthesis reaction forms one product from two reactants.
It has the general form A + X ⇒ AX.
Answer:
2nd one if you ask me
almost every baby stats to talk after their a year old
Answer:
mass of an object
Explanation:
because mass of an object changes it’s force
1.commensalism
2. pred-prey
3. parasite-host
4.commensalism